Updated 7 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.

1,766exploited flaws on CISA’s list

36added in the last 30 days

584new WordPress flaws this week

391,288entries in the database

15 results

Sep 11, 2026Woo PDF Invoice Builder plugin (also distributed as "PDF Builder for WooCommerce"): Insecure Direct Object ReferenceCVE-2026-11496 · WordPress plugins & themes · reported by WordfenceMedium 6.5
The Woo PDF Invoice Builder plugin (also distributed as "PDF Builder for WooCommerce") for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.0.8. This is due to the InspectOrder() AJAX handler (woocommerce-pdf-invoice-ajax.php:513), registered on wp_ajax_rednao_wcpdfinv_inspect_order, performing no capability check and no nonce verification before loading an arbitrary order by the attacker-supplied 'OrderNumber' POST field and serializing its full WC_Order::get_data() and meta to the response. This makes it possible for authenticated attackers with Subscriber-level access and above to read every WooCommerce order on the site — including billing/shipping address, email, phone number, payment method, gateway transaction ID, and order totals — by iterating order IDs.
Product
Woo PDF Invoice Builder plugin (also distributed as "PDF Builder for WooCommerce")
Affected
up to 2.0.8
What to do
Affects up to 2.0.8. Update Woo PDF Invoice Builder plugin (also distributed as "PDF Builder for WooCommerce") to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Jul 13, 2026WooCommerce PDF Invoice Builder: Exposure of Sensitive System Information to an Unauthorized Control SphereCVE-2026-57393 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in EDGARROJAS WooCommerce PDF Invoice Builder woo-pdf-invoice-builder allows Retrieve Embedded Sensitive Data.This issue affects WooCommerce PDF Invoice Builder: from n/a through <= 2.0.8.
Product
WooCommerce PDF Invoice Builder
Affected
up to 2.0.8
What to do
Affects up to 2.0.8. Update WooCommerce PDF Invoice Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Jun 15, 2026WooCommerce PDF Invoice Builder: Improper Control of Generation of Code ('Code Injection')CVE-2026-52704 · WordPress plugins & themes · reported by PatchstackCritical 10
Improper Control of Generation of Code ('Code Injection') vulnerability in Edgar Rojas WooCommerce PDF Invoice Builder allows Remote Code Inclusion. This issue affects WooCommerce PDF Invoice Builder: from n/a through 2.0.8.
Product
WooCommerce PDF Invoice Builder
Affected
up to 2.0.8
What to do
Affects up to 2.0.8. Update WooCommerce PDF Invoice Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Dec 18, 2025PDF Invoice Builder for WooCommerce: Deserialization of Untrusted DataCVE-2025-60083 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Deserialization of Untrusted Data vulnerability in add-ons.org PDF Invoice Builder for WooCommerce pdf-for-woocommerce allows Object Injection.This issue affects PDF Invoice Builder for WooCommerce: from n/a through <= 6.5.0.
Product
PDF Invoice Builder for WooCommerce
Affected
up to 6.5.0
What to do
Affects up to 6.5.0. Update PDF Invoice Builder for WooCommerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Nov 13, 2025WooCommerce PDF Invoice Builder: Missing AuthorizationCVE-2025-64269 · WordPress plugins & themes · reported by PatchstackMedium 4.3
Missing Authorization vulnerability in EDGARROJAS WooCommerce PDF Invoice Builder woo-pdf-invoice-builder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WooCommerce PDF Invoice Builder: from n/a through <= 1.2.150.
Product
WooCommerce PDF Invoice Builder
Affected
up to 1.2.150
What to do
Affects up to 1.2.150. Update WooCommerce PDF Invoice Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Jun 27, 2025WooCommerce PDF Invoice Builder: Cross-Site Request Forgery (CSRF)CVE-2025-53203 · WordPress plugins & themes · reported by PatchstackMedium 4.3
Cross-Site Request Forgery (CSRF) vulnerability in EDGARROJAS WooCommerce PDF Invoice Builder woo-pdf-invoice-builder allows Cross Site Request Forgery.This issue affects WooCommerce PDF Invoice Builder: from n/a through <= 1.2.148.
Product
WooCommerce PDF Invoice Builder
Affected
up to 1.2.148
What to do
Affects up to 1.2.148. Update WooCommerce PDF Invoice Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
May 7, 2025PDF Invoice Builder for WooCommerce: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2025-47537 · WordPress plugins & themes · reported by PatchstackHigh 7.6
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in add-ons.org PDF Invoice Builder for WooCommerce pdf-for-woocommerce allows SQL Injection.This issue affects PDF Invoice Builder for WooCommerce: from n/a through <= 5.3.8.
Product
PDF Invoice Builder for WooCommerce
Affected
up to 5.3.8
What to do
Affects up to 5.3.8. Update PDF Invoice Builder for WooCommerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Jan 24, 2025PDF Invoice Builder for WooCommerce: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-24755 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in add-ons.org PDF Invoice Builder for WooCommerce pdf-for-woocommerce allows Stored XSS.This issue affects PDF Invoice Builder for WooCommerce: from n/a through <= 4.6.0.
Product
PDF Invoice Builder for WooCommerce
Affected
up to 4.6.0
What to do
Affects up to 4.6.0. Update PDF Invoice Builder for WooCommerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
Mar 15, 2024WooCommerce PDF Invoice Builder: Cross-Site Request Forgery (CSRF)CVE-2023-51486 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Cross-Site Request Forgery (CSRF) vulnerability in RedNao WooCommerce PDF Invoice Builder.This issue affects WooCommerce PDF Invoice Builder: from n/a through 1.2.101.
Product
WooCommerce PDF Invoice Builder
Affected
up to 1.2.101
What to do
Affects up to 1.2.101. Update WooCommerce PDF Invoice Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com patchstack.com
Aug 31, 2023WooCommerce PDF Invoice Builder: Unauthorized access of dataCVE-2023-4245 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The WooCommerce PDF Invoice Builder for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the GetInvoiceDetail function in versions up to, and including, 1.2.89. This makes it possible for subscribers to view arbitrary invoices provided they can guess the order id and invoice id.
Product
WooCommerce PDF Invoice Builder
Affected
up to 1.2.89
What to do
Affects up to 1.2.89. Update WooCommerce PDF Invoice Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Aug 31, 2023WooCommerce PDF Invoice Builder: Cross-Site Request ForgeryCVE-2023-4161 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The WooCommerce PDF Invoice Builder for WordPress is vulnerable to Cross-Site Request Forgery due to a missing nonce check on the SaveCustomField function in versions up to, and including, 1.2.90. This makes it possible for unauthenticated attackers to create invoice fields provided they can trick an admin into performing an action such as clicking on a link.
Product
WooCommerce PDF Invoice Builder
Affected
up to 1.2.90
What to do
Affects up to 1.2.90. Update WooCommerce PDF Invoice Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Aug 31, 2023WooCommerce PDF Invoice Builder: Stored Cross-Site ScriptingCVE-2023-4160 · WordPress plugins & themes · reported by WordfenceMedium 4.4
The WooCommerce PDF Invoice Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 1.2.90 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Product
WooCommerce PDF Invoice Builder
Affected
up to 1.2.90
What to do
Affects up to 1.2.90. Update WooCommerce PDF Invoice Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Aug 31, 2023WooCommerce PDF Invoice Builder: Cross-Site Request ForgeryCVE-2023-3764 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The WooCommerce PDF Invoice Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2.90. This is due to missing or incorrect nonce validation on the Save function. This makes it possible for unauthenticated attackers to make changes to invoices via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Product
WooCommerce PDF Invoice Builder
Affected
up to 1.2.90
What to do
Affects up to 1.2.90. Update WooCommerce PDF Invoice Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Aug 31, 2023WooCommerce PDF Invoice Builder: SQL InjectionCVE-2023-3677 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The WooCommerce PDF Invoice Builder plugin for WordPress is vulnerable to SQL Injection via the pageId parameter in versions up to, and including, 1.2.89 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for subscribers or higher to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Product
WooCommerce PDF Invoice Builder
Affected
up to 1.2.89
What to do
Affects up to 1.2.89. Update WooCommerce PDF Invoice Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Jul 23, 2019Voice Builder Prior to commit c145d4604df67e6fc625992412eef0bf9a85e26b and f6660e6d8f0d1d931359d591dbdec580fef36d36 is affected by: CWE-78: Improper NeutralizatCVE-2019-1010200 · Other software · Voice Builder · reported by josh@bress.netCritical 9.8
Voice Builder Prior to commit c145d4604df67e6fc625992412eef0bf9a85e26b and f6660e6d8f0d1d931359d591dbdec580fef36d36 is affected by: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'). The impact is: Remote code execution with the same privileges as the servers. The component is: Two web servers in the projects expose three vulnerable endpoints that can be accessed remotely. The endpoints are defined at: - /tts: https://github.com/google/voice-builder/blob/3a449a3e8d5100ff323161c89b897f6d5ccdb6f9/merlin_model_server/api.js#L34 - /alignment: https://github.com/google/voice-builder/blob/3a449a3e8d5100ff323161c89b897f6d5ccdb6f9/festival_model_server/api.js#L28 - /tts: https://github.com/google/voice-builder/blob/3a449a3e8d5100ff323161c89b897f6d5ccdb6f9/festival_model_server/api.js#L65. The attack vector is: Attacker sends a GET request to the vulnerable endpoint with a specially formatted query parameter. The fixed version is: After commit f6660e6d8f0d1d931359d591dbdec580fef36d36.
Product
Voice Builder
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com

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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Vulnerability database

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