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HuttenlocherTechnologies
Updated 9 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,764exploited flaws on CISA’s list
35added in the last 30 days
456new WordPress flaws this week
390,714entries in the database

2,382 results · page 13 of 48

  • May 19, 2026Kirki – Freeform Page Builder, Website Builder & Customizer: Arbitrary file deletionCVE-2026-8073 · WordPress plugins & themes · reported by WordfenceHigh 7.5

    The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation and missing capability check in the 'downloadZIP' function in all versions up to, and including, 6.0.6. This makes it possible for unauthenticated attackers to read and delete arbitrary files limited in the WordPress uploads base directory.

    Product
    Kirki – Freeform Page Builder, Website Builder & Customizer
    Affected
    up to 6.0.6
    What to do
    Affects up to 6.0.6. Update Kirki – Freeform Page Builder, Website Builder & Customizer to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 19, 2026the public checkout endpoint that: Funnel Builder for WooCommerce Checkout prior to 3.15.0.3 contains a missing authorizationCVE-2026-47100 · WordPress plugins & themes · reported by VulnCheckHigh 8.7

    Funnel Builder for WooCommerce Checkout prior to 3.15.0.3 contains a missing authorization vulnerability in the public checkout endpoint that allows unauthenticated attackers to invoke internal methods and write arbitrary data to the plugin's External Scripts global setting. Attackers can inject malicious JavaScript through the External Scripts setting that executes in the browsers of all checkout page visitors.

    Product
    the public checkout endpoint that
    What to do
    Update the public checkout endpoint that to the newest version.
  • May 15, 2026Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores.CVE-2026-46408 · Other software · givanz · reported by GitHubHigh 7.6

    Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.3, the checkout endpoint accepts a user-controlled cart_id and uses it to enter the payment flow without verifying cart ownership. A logged-in attacker can therefore reuse another user's cart data in their own checkout session. This vulnerability is fixed in 1.0.8.3.

    Product
    Vvveb
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 15, 2026Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores.CVE-2026-46407 · Other software · givanz · reported by GitHubHigh 8.1

    Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.3, the backend admin/auth-token endpoint allows an authenticated administrator to load another administrator's REST API token list by supplying that user's admin_id. This can disclose sensitive API tokens belonging to other administrators. This vulnerability is fixed in 1.0.8.3.

    Product
    Vvveb
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 15, 2026Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores.CVE-2026-45800 · Other software · givanz · reported by GitHubHigh 8.7

    Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.3, there is an authenticated SQL injection issue in the frontend user order history page in Vvveb CMS. A normal frontend user can log in and access /user/orders. The order_by and direction request parameters are accepted from the URL, propagated through the Orders component, and directly concatenated into the SQL ORDER BY clause in OrderSQL::getAll(). Because of this, attacker-controlled input reaches SQL structure without a whitelist or safe query construction step. This vulnerability is fixed in 1.0.8.3.

    Product
    Vvveb
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 15, 2026Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores.CVE-2026-45622 · Other software · givanz · reported by GitHubMedium 5.3

    Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.3, there is an unauthenticated reflected cross-site scripting (XSS) issue in the public product return form in Vvveb CMS. The customer_order_id POST parameter is inserted into the Order %s not found! error message when the order lookup fails, and that message is rendered in the frontend template without HTML escaping. As a result, attacker-controlled HTML/JavaScript executes in the submitting user's browser. This vulnerability is fixed in 1.0.8.3.

    Product
    Vvveb
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 15, 2026Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores.CVE-2026-45616 · Other software · givanz · reported by GitHubMedium 5.1

    Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.3, This vulnerability is fixed in 1.0.8.3.

    Product
    Vvveb
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 15, 2026Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores.CVE-2026-44826 · Other software · givanz · reported by GitHubHigh 7.5

    Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.2, Vvveb CMS does not validate the sign of the quantity parameter on the cart-add endpoint. Submitting a negative integer is accepted by the server and treated as a normal positive line-item, but with the sign carried through into every downstream computation: line total, sub-total, taxes, and grand total all become negative numbers. The customer-facing cart UI then displays a negative grand total to the user, the checkout flow accepts the negative cart, and the resulting order is persisted in the merchant's database with a negative total column. From the merchant's order management dashboard, this surfaces as a real order with a negative total — an "the merchant owes the customer money" record that no legitimate workflow ever creates. This vulnerability is fixed in 1.0.8.2.

    Product
    Vvveb
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 15, 2026Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores.CVE-2026-44366 · Other software · givanz · reported by GitHubMedium 6.1

    Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.1, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Vvveb CMS comment submission flow. The author field is submitted by an unauthenticated user on any public post page, stored without sanitization, and later rendered unsanitized in two distinct sinks: This vulnerability is fixed in 1.0.8.1.

    Product
    Vvveb
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 14, 2026Cleartext storage of sensitive information in the ModelBuilder/Serve component in Amazon SageMaker Python SDK before v2.257.2 and v3 before v3.8.0 might allow aCVE-2026-8596 · Other software · AWS · reported by ff89ba41-3aa1-4d27-914a-91399e9639e5High 8.5

    Cleartext storage of sensitive information in the ModelBuilder/Serve component in Amazon SageMaker Python SDK before v2.257.2 and v3 before v3.8.0 might allow a remote authenticated actor to extract the HMAC signing key from SageMaker API responses and forge valid integrity signatures for specially crafted model artifacts, achieving code execution in inference containers. This issue requires a remote authenticated actor with permissions to call SageMaker describe APIs and S3 write access to the model artifact path. To remediate this issue, we recommend upgrading to Amazon SageMaker Python SDK v2.257.2 or v3.8.0 and rebuild any models previously created with ModelBuilder using the updated SDK.

    Product
    Amazon SageMaker Python SDK
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 14, 2026An integer overflow vulnerability in the simdjson document-builder API allows incorrect buffer size calculations in "string_builder::escape_and_append()" when pCVE-2026-8295 · Other software · simdjson · reported by cvd@cert.plMedium 6.9

    An integer overflow vulnerability in the simdjson document-builder API allows incorrect buffer size calculations in "string_builder::escape_and_append()" when processing very large input strings on platforms with limited "size_t" width (e.g., 32-bit builds). The overflow can cause insufficient buffer allocation, leading to out-of-bounds memory reads in SIMD routines and potentially resulting in information disclosure, memory corruption, or malformed JSON output. This vulnerability has been fixed in 4.6.4 release

    Product
    simdjson
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 14, 2026Taskbuilder – Project Management & Task Management Tool With Kanban Board: Time-based blind SQL InjectionCVE-2026-6225 · WordPress plugins & themes · reported by WordfenceMedium 6.5

    The Taskbuilder – Project Management & Task Management Tool With Kanban Board plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'project_search' parameter in all versions up to, and including, 5.0.6 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

    Product
    Taskbuilder – Project Management & Task Management Tool With Kanban Board
    Affected
    up to 5.0.6
    What to do
    Affects up to 5.0.6. Update Taskbuilder – Project Management & Task Management Tool With Kanban Board to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 14, 2026Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder: Insecure Direct Object ReferenceCVE-2026-5395 · WordPress plugins & themes · reported by WordfenceHigh 8.2

    The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 6.2.0 via the exportEntries function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Fluent Forms manager-level access and above, to bypass form-level access restrictions to access submissions from forms they are not authorized to view, export data from arbitrary database tables, and enumerate database table names via error message disclosure.

    Product
    Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder
    Affected
    up to 6.2.0
    What to do
    Affects up to 6.2.0. Update Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 14, 2026Bold Page Builder: Stored Cross-Site ScriptingCVE-2026-3694 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'text' attribute of the bt_bb_button shortcode in all versions up to, and including, 5.6.8. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    Bold Page Builder
    Affected
    up to 5.6.8
    What to do
    Affects up to 5.6.8. Update Bold Page Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 13, 2026fast-xml-builder builds XML from JSON.CVE-2026-44665 · Other software · NaturalIntelligence · reported by GitHubMedium 6.1

    fast-xml-builder builds XML from JSON. Prior to 1.1.7, when an input data has quotes in attribute values but process entities is not enabled, it breaks the attribute value into multiple attributes. This gives the room for an attacker to insert unwanted attributes to the XML/HTML. This vulnerability is fixed in 1.1.7.

    Product
    fast-xml-builder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026fast-xml-builder builds XML from JSON.CVE-2026-44664 · Other software · NaturalIntelligence · reported by GitHubMedium 6.1

    fast-xml-builder builds XML from JSON. In 1.1.5, the fix for CVE-2026-41650 in fast-xml-parser sanitizes -- sequences in XML comment content using .replace(/--/g, '- -'). This skip the values containing three consecutive dashes (e.g., --->...), allowing an attacker to break out of an XML comment and inject arbitrary XML/HTML content. This vulnerability is fixed in 1.1.6.

    Product
    fast-xml-builder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Avada Builder: Time-based SQL InjectionCVE-2026-4798 · WordPress plugins & themes · reported by WordfenceHigh 7.5

    The Avada Builder plugin for WordPress is vulnerable to time-based SQL Injection via the ‘product_order’ parameter in all versions up to, and including, 3.15.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Note: The vulnerability can only be exploited if WooCommerce was previously used and then deactivated.

    Product
    Avada Builder
    Affected
    up to 3.15.1
    What to do
    Affects up to 3.15.1. Update Avada Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 13, 2026Avada Builder: Arbitrary File ReadCVE-2026-4782 · WordPress plugins & themes · reported by WordfenceMedium 6.5

    The Avada Builder plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to, and including, 3.15.2 via the 'fusion_get_svg_from_file' function with the 'custom_svg' parameter of the 'fusion_section_separator' shortcode. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information. The vulnerability was partially patched in version 3.15.2 and fully patched in version 3.15.3.

    Product
    Avada Builder
    Affected
    up to 3.15.2
    What to do
    Affects up to 3.15.2. Update Avada Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 13, 2026Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder: Stored Cross-Site ScriptingCVE-2026-6828 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'permission_message' parameter in all versions up to, and including, 6.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder
    Affected
    up to 6.2.1
    What to do
    Affects up to 6.2.1. Update Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 13, 2026Cost Calculator Builder: Unauthenticated Price Manipulation and Insecure Direct Object Reference (IDOR)CVE-2025-14755 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The Cost Calculator Builder plugin for WordPress is vulnerable to Unauthenticated Price Manipulation and Insecure Direct Object Reference (IDOR) in all versions up to, and including, 4.0.1 only when used in combination with Cost Calculator Builder PRO. This is due to the ccb_woocommerce_payment AJAX action being registered via wp_ajax_nopriv, making it accessible to unauthenticated users, and the renderWooCommercePayment() function passing user-controlled data directly to CCBWooCheckout::init() without authorization checks. This makes it possible for unauthenticated attackers to add WooCommerce products to their cart with attacker-controlled prices.

    Product
    Cost Calculator Builder
    Affected
    up to 4.0.1
    What to do
    Affects up to 4.0.1. Update Cost Calculator Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 10, 2026WordPress Contact Form Builder 1.6.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts bCVE-2022-50959 · WordPress plugins & themes · reported by VulnCheckMedium 5.1

    WordPress Contact Form Builder 1.6.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by exploiting the form_id parameter. Attackers can craft malicious URLs to code_generator.php with script payloads in the form_id parameter to execute arbitrary JavaScript in victim browsers.

    What to do
    Update the plugin to the newest version.
  • May 10, 2026Balbooa Joomla Forms Builder 2.0.6 contains an unauthenticated SQL injection vulnerability in the form submission handler that allows remote attackers to executCVE-2021-47930 · Websites & servers · reported by VulnCheckHigh 8.8

    Balbooa Joomla Forms Builder 2.0.6 contains an unauthenticated SQL injection vulnerability in the form submission handler that allows remote attackers to execute arbitrary SQL queries. Attackers can send POST requests to the com_baforms component with malicious JSON payloads in the 'id' field parameter to extract sensitive database information.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 7, 2026Saltcorn is an extensible, open source, no-code database application builder.CVE-2026-42259 · Other software · saltcorn · reported by GitHubMedium 5.1

    Saltcorn is an extensible, open source, no-code database application builder. Prior to versions 1.4.6, 1.5.6, and 1.6.0-beta.5, Saltcorn validates the post-login dest parameter with a string check that only blocks :/ and //. Because all WHATWG-compliant browsers normalise backslashes (\) to forward slashes (/) for special schemes, a payload such as /\evil.com/path slips through is_relative_url(), is emitted unchanged in the HTTP Location header, and causes the browser to navigate cross-origin to an attacker-controlled domain. The bug is reachable on a default install and only requires a victim who can be tricked into logging in via a crafted Saltcorn URL. This issue has been patched in versions 1.4.6, 1.5.6, and 1.6.0-beta.5.

    Product
    saltcorn
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 7, 2026Bricks Builder: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2026-41554 · WordPress plugins & themes · reported by PatchstackHigh 7.1

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bricks Builder allows Reflected XSS. This issue affects Bricks Builder: from n/a through 1.9.2 to 2.2.

    Product
    Bricks Builder
    Affected
    up to 1.9.2
    What to do
    Affects up to 1.9.2. Update Bricks Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 6, 2026Ninja Tables – Easy Data Table Builder: Unauthorized database table creationCVE-2026-2306 · WordPress plugins & themes · reported by WordfenceMedium 4.3

    The Ninja Tables – Easy Data Table Builder plugin for WordPress is vulnerable to unauthorized database table creation due to missing authorization checks on the `createFluentCartTable` function in all versions up to, and including, 5.2.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create arbitrary Ninja Tables in the database which can lead to database pollution and resource exhaustion.

    Product
    Ninja Tables – Easy Data Table Builder
    Affected
    up to 5.2.6
    What to do
    Affects up to 5.2.6. Update Ninja Tables – Easy Data Table Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 5, 2026Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder: SQL InjectionCVE-2026-3359 · WordPress plugins & themes · reported by WordfenceHigh 7.5

    The Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to SQL Injection via the 'inputs' parameter in versions up to, and including, 1.15.42 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

    Product
    Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder
    Affected
    up to 1.15.42
    What to do
    Affects up to 1.15.42. Update Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 5, 2026Forminator Forms – Contact Form, Payment Form & Custom Form Builder: Path TraversalCVE-2026-5192 · WordPress plugins & themes · reported by WordfenceHigh 7.5

    The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Path Traversal in versions up to, and including, 1.52.1 via the 'upload-1[file][file_path]' parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. Successful exploitation requires a publicly accessible form with a File Upload field where Save and Continue is enabled in that form's Behavior settings and the Save and Continue email notification is configured to attach uploaded files in Email Notifications.

    Product
    Forminator Forms – Contact Form, Payment Form & Custom Form Builder
    Affected
    up to 1.52.1
    What to do
    Affects up to 1.52.1. Update Forminator Forms – Contact Form, Payment Form & Custom Form Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 2, 2026Brizy – Page Builder: Unauthenticated Stored Cross-Site ScriptingCVE-2026-5324 · WordPress plugins & themes · reported by WordfenceHigh 7.2

    The Brizy – Page Builder plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting in all versions up to, and including, 2.8.11 This is due to a combination of missing nonce verification for unauthenticated form submissions, insufficient handling of FileUpload fields when no file is uploaded, and the reversal of security encoding via html_entity_decode() followed by unescaped output in the admin view. The submit_form() function skips nonce verification for non-logged-in users (api.php:198). The handleFileTypeFields() function fails to overwrite user-supplied values when no file is attached. While htmlentities() is applied during storage, html_entity_decode() reverses this on display (form-entries.php:79). The form-data.php template outputs FileUpload values directly in href attributes without esc_url(). This makes it possible for unauthenticated attackers to inject arbitrary web scripts that execute when an administrator views the form Leads page.

    Product
    Brizy – Page Builder
    Affected
    up to 2.8.11
    What to do
    Affects up to 2.8.11. Update Brizy – Page Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 2, 2026Profile Builder Pro: PHP Object InjectionCVE-2026-7647 · WordPress plugins & themes · reported by WordfenceHigh 8.1

    The Profile Builder Pro plugin for WordPress is vulnerable to PHP Object Injection in all versions up to and including 3.14.5. This is due to the use of PHP's maybe_unserialize() function on the attacker-controlled 'args' POST parameter within the wppb_request_users_pins_action_callback() AJAX handler, which lacked any nonce verification, type checking, or input validation before deserialization. Because the handler was registered with both wp_ajax_ and wp_ajax_nopriv_ hooks, it was reachable by completely unauthenticated users. This makes it possible for unauthenticated attackers to inject arbitrary PHP objects into application memory.

    Product
    Profile Builder Pro
    Affected
    up to 3.14.5
    What to do
    Affects up to 3.14.5. Update Profile Builder Pro to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 2, 2026Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates: Stored Cross-Site ScriptingCVE-2026-4658 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the className, classHook, and blockId attributes in the Add to Cart block (essential-blocks/add-to-cart) in all versions up to, and including, 6.0.4. This is due to insufficient output escaping in the render_callback() function where these attributes are placed into class and data-id HTML attributes using raw sprintf() and implode() without esc_attr() escaping. While the outer wrapper div uses get_block_wrapper_attributes() which properly escapes, the inner divs do not. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates
    Affected
    up to 6.0.4
    What to do
    Affects up to 6.0.4. Update Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 2, 2026App Builder – Create Native Android & iOS Apps On The Flight: Insecure Direct Object ReferenceCVE-2026-7638 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The App Builder – Create Native Android & iOS Apps On The Flight plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to and including 5.6.0. This is due to missing authorization validation in the `upload_avatar()` function, which accepts an attacker-controlled `user_id` parameter from the POST request body and uses it to update user meta without verifying that the authenticated requester owns or has permission to modify the target account. This makes it possible for authenticated attackers, with Subscriber-level access and above, to overwrite the profile avatar of any arbitrary user on the site, including administrators, by supplying a target `user_id` in the request body to the `/wp-json/app-builder/v1/upload-avatar` endpoint.

    Product
    App Builder – Create Native Android & iOS Apps On The Flight
    Affected
    up to 5.6.0
    What to do
    Affects up to 5.6.0. Update App Builder – Create Native Android & iOS Apps On The Flight to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 1, 2026A vulnerability has been found in nextlevelbuilder ui-ux-pro-max-skill up to 2.5.0.CVE-2026-7596 · Other software · nextlevelbuilder · reported by VulDBLow 2.1

    A vulnerability has been found in nextlevelbuilder ui-ux-pro-max-skill up to 2.5.0. Affected by this issue is the function data.get of the file .claude/skills/design-system/scripts/generate-slide.py of the component Slide Generator. Such manipulation leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through a pull request but has not reacted yet.

    Product
    ui-ux-pro-max-skill
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 1, 2026A flaw has been found in nextlevelbuilder ui-ux-pro-max-skill up to 2.5.0.CVE-2026-7595 · Other software · nextlevelbuilder · reported by VulDBLow 2.1

    A flaw has been found in nextlevelbuilder ui-ux-pro-max-skill up to 2.5.0. Affected by this vulnerability is the function _format_plugins of the file .claude/skills/ui-styling/scripts/tailwind_config_gen.py of the component Tailwind Config Generator. This manipulation causes code injection. The attack is possible to be carried out remotely. The exploit has been published and may be used. The project was informed of the problem early through a pull request but has not reacted yet.

    Product
    ui-ux-pro-max-skill
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 1, 2026Elementor Website Builder: Stored Cross-Site ScriptingCVE-2026-6127 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The Elementor Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the _elementor_data meta field in versions up to, and including, 4.0.4. This is due to insufficient input sanitization when processing form-encoded REST API requests. The plugin registers the _elementor_data meta field with show_in_rest but omits a sanitize_callback, relying instead on a rest_pre_insert_post filter (sanitize_post_data function) that only sanitizes JSON-encoded request bodies. When a contributor sends a form-encoded PATCH request to the WordPress REST API, the json_decode() call on the raw body returns null, causing all sanitization to be skipped. The unsanitized data is then stored via update_post_meta() and later output without escaping through multiple widget sinks including the HTML widget's print_unescaped_setting() function. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    Elementor Website Builder
    Affected
    up to 4.0.4
    What to do
    Affects up to 4.0.4. Update Elementor Website Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 30, 2026A flaw has been found in nextlevelbuilder GoClaw and GoClaw Lite up to 3.8.5.CVE-2026-7505 · Other software · nextlevelbuilder · reported by VulDBMedium 5.5

    A flaw has been found in nextlevelbuilder GoClaw and GoClaw Lite up to 3.8.5. This affects an unknown function of the component RPC Handler. This manipulation causes improper authorization. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version 3.9.0 mitigates this issue. Patch name: 406022e79f4a18b3070a446712080571eff11e30. You should upgrade the affected component.

    Product
    GoClaw
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 24, 2026Saltcorn is an extensible, open source, no-code database application builder.CVE-2026-41478 · Other software · saltcorn · reported by GitHubCritical 9.9

    Saltcorn is an extensible, open source, no-code database application builder. Prior to 1.4.6, 1.5.6, and 1.6.0-beta.5, a SQL injection vulnerability in Saltcorn’s mobile-sync routes allows any authenticated low-privilege user with read access to at least one table to inject arbitrary SQL through sync parameters. This can lead to full database exfiltration, including admin password hashes and configuration secrets, and may also enable database modification or destruction depending on the backend. This vulnerability is fixed in 1.4.6, 1.5.6, and 1.6.0-beta.5.

    Product
    saltcorn
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 24, 2026MaxiBlocks Builder: Arbitrary media file deletionCVE-2026-2028 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The MaxiBlocks Builder plugin for WordPress is vulnerable to arbitrary media file deletion due to insufficient file ownership validation on the 'maxi_remove_custom_image_size' AJAX action in all versions up to, and including, 2.1.8. This makes it possible for authenticated attackers, with Author-level access and above, to delete arbitrary files in the wp-content/uploads directory, including files uploaded by other users and administrators.

    Product
    MaxiBlocks Builder
    Affected
    up to 2.1.8
    What to do
    Affects up to 2.1.8. Update MaxiBlocks Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 22, 2026Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor: Stored Cross-Site ScriptingCVE-2026-2951 · WordPress plugins & themes · reported by WordfenceMedium 5.4

    The Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.5.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor
    Affected
    up to 3.5.5
    What to do
    Affects up to 3.5.5. Update Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 21, 2026Responsive Blocks – Page Builder for Blocks & Patterns: Unauthorized accessCVE-2026-6703 · WordPress plugins & themes · reported by WordfenceMedium 4.3

    The Responsive Blocks – Page Builder for Blocks & Patterns plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 2.2.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to modify global site-wide plugin configuration options, including toggling custom CSS, disabling blocks, changing layout defaults such as content width, container padding, and container gap, and altering auto-block-recovery behavior.

    Product
    Responsive Blocks – Page Builder for Blocks & Patterns
    Affected
    up to 2.2.1
    What to do
    Affects up to 2.2.1. Update Responsive Blocks – Page Builder for Blocks & Patterns to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 20, 2026Responsive Blocks – Page Builder for Blocks & Patterns: Unauthenticated Open Email RelayCVE-2026-6675 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The Responsive Blocks – Page Builder for Blocks & Patterns plugin for WordPress is vulnerable to Unauthenticated Open Email Relay in all versions up to, and including, 2.2.0. This is due to insufficient authorization checks and missing server-side validation of the recipient email address supplied via a public REST API route. This makes it possible for unauthenticated attackers to send arbitrary emails to any recipient of their choosing through the affected WordPress site's mail server, effectively turning the site into an open mail relay.

    Product
    Responsive Blocks – Page Builder for Blocks & Patterns
    Affected
    up to 2.2.0
    What to do
    Affects up to 2.2.0. Update Responsive Blocks – Page Builder for Blocks & Patterns to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 18, 2026Page Builder Gutenberg Blocks – CoBlocks: Stored Cross-Site ScriptingCVE-2026-4801 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The Page Builder Gutenberg Blocks – CoBlocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via external iCal feed data in all versions up to, and including, 3.1.16 due to insufficient output escaping of event titles, descriptions, and locations fetched from external iCal feeds in the Events block rendering function. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    Page Builder Gutenberg Blocks – CoBlocks
    Affected
    up to 3.1.16
    What to do
    Affects up to 3.1.16. Update Page Builder Gutenberg Blocks – CoBlocks to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 16, 2026Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder: Insecure Direct Object ReferenceCVE-2026-4160 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to Insecure Direct Object Reference via the 'submission_id' parameter in versions up to, and including, 6.1.21. This is due to missing authorization and ownership validation on a user controlled key in the Stripe SCA confirmation AJAX endpoint. This makes it possible for unauthenticated attackers to modify payment status of targeted pending submissions (for example, setting the status to "failed").

    Product
    Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder
    Affected
    up to 6.1.21
    What to do
    Affects up to 6.1.21. Update Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 15, 2026Beaver Builder: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-40744 · WordPress plugins & themes · reported by PatchstackHigh 8.5

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Beaver Builder Beaver Builder beaver-builder-lite-version allows Blind SQL Injection.This issue affects Beaver Builder: from n/a through <= 2.10.1.2.

    Product
    Beaver Builder
    Affected
    up to 2.10.1.2
    What to do
    Affects up to 2.10.1.2. Update Beaver Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 15, 2026e-shot™ form builder: Missing AuthorizationCVE-2026-3642 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The e-shot™ form builder plugin for WordPress is vulnerable to Missing Authorization in all versions up to and including 1.0.2. The eshot_form_builder_update_field_data() AJAX handler lacks any capability checks (current_user_can()) or nonce verification (check_ajax_referer()/wp_verify_nonce()). The function is registered via the wp_ajax_ hook, making it accessible to any authenticated user. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify form field configurations including mandatory status, field visibility, and form display preferences via the eshot_form_builder_update_field_data AJAX action.

    Product
    e-shot™ form builder
    Affected
    up to 1.0.2
    What to do
    Affects up to 1.0.2. Update e-shot™ form builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 15, 2026Avada (Fusion) Builder: Sensitive Information ExposureCVE-2026-1541 · WordPress plugins & themes · reported by WordfenceMedium 4.3

    The Avada (Fusion) Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.15.1. This is due to the plugin's `fusion_get_post_custom_field()` function failing to validate whether metadata keys are protected (underscore-prefixed). This makes it possible for authenticated attackers, with Subscriber-level access and above, to extract protected post metadata fields that should not be publicly accessible via the Dynamic Data feature's `post_custom_field` parameter.

    Product
    Avada (Fusion) Builder
    Affected
    up to 3.15.1
    What to do
    Affects up to 3.15.1. Update Avada (Fusion) Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 15, 2026Avada (Fusion) Builder: Arbitrary WordPress Action ExecutionCVE-2026-1509 · WordPress plugins & themes · reported by WordfenceMedium 5.4

    The Avada (Fusion) Builder plugin for WordPress is vulnerable to Arbitrary WordPress Action Execution in all versions up to, and including, 3.15.1. This is due to the plugin's `output_action_hook()` function accepting user-controlled input to trigger any registered WordPress action hook without proper authorization checks. This makes it possible for authenticated attackers, with Subscriber-level access and above, to execute arbitrary WordPress action hooks via the Dynamic Data feature, potentially leading to privilege escalation, file inclusion, denial of service, or other security impacts depending on which action hooks are available in the WordPress installation.

    Product
    Avada (Fusion) Builder
    Affected
    up to 3.15.1
    What to do
    Affects up to 3.15.1. Update Avada (Fusion) Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 10, 2026GreenShift - Animation and Page Builder Blocks: Stored Cross-Site ScriptingCVE-2026-4895 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The GreenShift - Animation and Page Builder Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 12.8.9 This is due to insufficient input sanitization and output escaping in the gspb_greenShift_block_script_assets() function. The function uses str_replace() to insert 'fetchpriority="high"' before 'src=' attributes when processing greenshift-blocks/image blocks with the disablelazy attribute enabled. Because this replacement operates on the entire HTML string without parsing, contributors can inject the string 'src=' into HTML attribute values (such as class attributes). When the str_replace executes, the double quotes in the replacement string break out of the attribute context, allowing injection of malicious HTML attributes like onfocus with JavaScript payloads. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    GreenShift - Animation and Page Builder Blocks
    Affected
    up to 12.8.9
    What to do
    Affects up to 12.8.9. Update GreenShift - Animation and Page Builder Blocks to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 10, 2026Saltcorn is an extensible, open source, no-code database application builder.CVE-2026-40163 · Other software · saltcorn · reported by GitHubHigh 8.2

    Saltcorn is an extensible, open source, no-code database application builder. Prior to 1.4.5, 1.5.5, and 1.6.0-beta.4, the POST /sync/offline_changes endpoint allows an unauthenticated attacker to create arbitrary directories and write a changes.json file with attacker-controlled JSON content anywhere on the server filesystem. The GET /sync/upload_finished endpoint allows an unauthenticated attacker to list arbitrary directory contents and read specific JSON files. This vulnerability is fixed in 1.4.5, 1.5.5, and 1.6.0-beta.4.

    Product
    saltcorn
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 9, 2026flatpak-builder is a tool to build flatpaks from source.CVE-2026-39977 · Other software · flatpak · reported by GitHubHigh 7.1

    flatpak-builder is a tool to build flatpaks from source. From 1.4.5 to before 1.4.8, the license-files manifest key takes an array of paths to user defined licence files relative to the source directory of the module. The paths from that array are resolved using g_file_resolve_relative_path() and validated to stay inside the source directory using two checks - g_file_get_relative_path() which does not resolve symlinks and g_file_query_file_type() with G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS which only applies to the final path component. The copy operation runs on host. This can be exploited by using a crafted manifest and/or source to read arbitrary files from the host and capture them into the build output. This vulnerability is fixed in 1.4.8.

    Product
    flatpak-builder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 8, 2026Page Builder: Pagelayer: Stored Cross-Site ScriptingCVE-2026-2509 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The Page Builder: Pagelayer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Button widget's Custom Attributes field in all versions up to, and including, 2.0.8. This is due to an incomplete event handler blocklist in the 'pagelayer_xss_content' XSS filtering function, which blocks common, but not all, event handlers. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    Page Builder: Pagelayer
    Affected
    up to 2.0.8
    What to do
    Affects up to 2.0.8. Update Page Builder: Pagelayer to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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