Updated 10 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

526new WordPress flaws this week

391,181entries in the database

8,666 results · page 12 of 174

Aug 30, 2026A vulnerability was found in Cozmoslabs Profile Builder Plugin up to 3.16.1 on WordPress.CVE-2026-82607 · WordPress plugins & themes · reported by VulDBMedium 5.5
A vulnerability was found in Cozmoslabs Profile Builder Plugin up to 3.16.1 on WordPress. The impacted element is the function wppb_ajax_simple_avatar of the file /wp-admin/admin-ajax.php of the component Avatar Simple Upload AJAX Handler. Performing a manipulation results in unrestricted upload. The attack is possible to be carried out remotely. The exploit has been made public and could be used. Upgrading to version 3.16.2 is sufficient to resolve this issue. It is suggested to upgrade the affected component.
Product
Cozmoslabs Profile Builder
Affected
up to 3.16.1
What to do
Affects up to 3.16.1. Update Cozmoslabs Profile 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 ciphersecuritylabs.com vuldb.com
Aug 30, 2026Incorrect Authorization vulnerability in ash-project ash_sql allows a caller to bypass a scoping or authorization filter expressed as exists/2 over a relationshCVE-2026-77454 · Other software · ash-project · reported by 6b3ad84c-e1a6-4bf7-a703-f496b71e49dbMedium 5.9
Incorrect Authorization vulnerability in ash-project ash_sql allows a caller to bypass a scoping or authorization filter expressed as exists/2 over a relationship that declares both a limit (or from_many?) and a parent(...)-referencing filter or sort. AshSql.Join.related_query/3 skips the caller-supplied exists predicate for such relationships and delegates it to limit_from_many/5. When the relationship's own filter or sort references parent(...), limit_from_many/5 takes a branch that drops both the limit and the predicate, emitting a bare correlated EXISTS with no predicate. The check then matches any record that has any related row. Most severely, when the expression backs a policy (for example authorize_if expr(exists(memberships, user_id == ^actor(:id)))), the actor-scoping condition disappears and the policy passes for any actor with any related row. This issue affects ash_sql: from 0.4.1 before 0.7.1.
Product
ash_sql
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record cna.erlef.org github.com
Aug 30, 2026Really Simple Security: Does not check that the user is allowed to install Really Simple Security WordPress plugin before 9CVE-2026-81766 · WordPress plugins & themes · reported by WPScanMedium 6.6
The Really Simple Security WordPress plugin before 9.8.0 does not check that the user is allowed to install Really Simple Security WordPress plugin before 9.8.0 before installing one from a user-supplied URL, allowing an administrator of a subsite on a multisite network to install and execute arbitrary code in the network-shared Really Simple Security WordPress plugin before 9.8.0 directory, which WordPress otherwise reserves to the network administrator. Exploitation requires the network administrator to have enabled the Really Simple Security WordPress plugin before 9.8.0 administration menu for subsites, which is not the default.
Product
Really Simple Security
Fixed in
9.8.0
What to do
Update Really Simple Security to 9.8.0 or newer.
Full record and what to do →NVD record wpscan.com
Aug 29, 2026Rank Math SEO: Does not check that the user requesting an automated SEO fix holds the capability WordPress itself requires for the settings being changedCVE-2026-77786 · WordPress plugins & themes · reported by WPScanMedium 4.9
The Rank Math SEO WordPress plugin before 1.0.277 does not check that the user requesting an automated SEO fix holds the capability WordPress itself requires for the settings being changed, allowing users with the Editor role to modify site-wide core WordPress settings that are reserved to administrators.
Product
Rank Math SEO
Fixed in
1.0.277
What to do
Update Rank Math SEO to 1.0.277 or newer.
Full record and what to do →NVD record wpscan.com
Aug 29, 2026SmartAIPress: Does not perform a capability check on one of its AJAX actions and does not validate a user-supplied URL before fetching it server-sideCVE-2026-16600 · WordPress plugins & themes · reported by WPScanHigh 7.7
The SmartAIPress WordPress plugin through 1.2.0 does not perform a capability check on one of its AJAX actions and does not validate a user-supplied URL before fetching it server-side, allowing users with subscriber-level access and above to make the site retrieve arbitrary internal or external URLs and read the response, resulting in a full-read Server-Side Request Forgery.
Product
SmartAIPress
Affected
up to 1.2.0
What to do
Affects up to 1.2.0. Update SmartAIPress 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 wpscan.com
Aug 28, 2026Flextype CMS through v1.0.0-dev contains an expression language injection vulnerability that allows authenticated attackers with a valid API token to read arbitCVE-2026-77939 · Other software · flextype · reported by VulnCheckHigh 7.1
Flextype CMS through v1.0.0-dev contains an expression language injection vulnerability that allows authenticated attackers with a valid API token to read arbitrary files by passing unsanitized user-supplied input to the Symfony ExpressionLanguage engine via the POST /api/v1/query endpoint. Attackers can leverage exposed application objects including filesystem() and serializers() within the evaluation scope to read arbitrary server files and achieve conditional remote code execution if a PHP file can be placed on disk through a secondary vector.
Product
flextype
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 vulncheck.com
Aug 28, 2026WordPress plugin (Spiffy Plugin) before 5.0.9 is affected by Stored Cross-Site Scripting in Event Title field.CVE-2026-39071 · WordPress plugins & themes · reported by MITREMedium 5.4
WordPress plugin (Spiffy Plugin) before 5.0.9 is affected by Stored Cross-Site Scripting in Event Title field. An authenticated attacker with the lowest privileged role (contributor) can exploit this to redirect user to malicious site or control the account.
Fixed in
5.0.9
What to do
Update the plugin to 5.0.9 or newer.
Full record and what to do →NVD record github.com github.com
Aug 28, 2026WordPress plugin (Bit Assist) before 1.7.2 is affected by Stored Cross-Site Scripting in Call-To-Action feature.CVE-2026-39070 · WordPress plugins & themes · reported by MITREMedium 4.8
WordPress plugin (Bit Assist) before 1.7.2 is affected by Stored Cross-Site Scripting in Call-To-Action feature. An authenticated attacker with the privileged role (admin) can exploit this to redirect user to malicious site or control the account.
Fixed in
1.7.2
What to do
Update the plugin to 1.7.2 or newer.
Full record and what to do →NVD record github.com github.com
Aug 28, 2026Unauthenticated Denial of Service Attack in Smush Image Compression and Optimization <= 4.2.0 versions.CVE-2026-81285 · WordPress plugins & themes · reported by PatchstackHigh 7.5
Unauthenticated Denial of Service Attack in Smush Image Compression and Optimization <= 4.2.0 versions.
Affected
up to 4.2.0
What to do
Affects up to 4.2.0. Update the plugin 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
Aug 28, 2026CodeChecker's massStoreRun processing path performs one-shot decompression of attacker-controlled, Base64-encoded zlib data without enforcing a maximum decompreCVE-2026-58107 · Other software · Ericsson · reported by 85b1779b-6ecd-4f52-bcc5-73eac4659dcfMedium 5.5
CodeChecker's massStoreRun processing path performs one-shot decompression of attacker-controlled, Base64-encoded zlib data without enforcing a maximum decompressed size. An authenticated user with permission to store analysis runs can submit a highly compressed payload that expands to a significantly larger byte sequence. Because the entire decompressed output is materialized in memory before being written to a temporary file, a sufficiently large payload may exhaust process or host memory and consume substantial disk space, resulting in denial of service.
Product
CodeChecker
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
Aug 28, 2026An attacker that has valid credentials can send crafted compressed data that causes the affected process to exhaust its stack and crash.CVE-2026-73209 · Other software · Open-Xchange GmbH · reported by security@open-xchange.comMedium 6.5
An attacker that has valid credentials can send crafted compressed data that causes the affected process to exhaust its stack and crash. The affected process is terminated, which can cause degradation or denial of service for IMAP. Update to non-vulnerable version. No publicly available exploits are known.
Product
OX Dovecot Pro
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record documentation.open-xchange.com
Aug 28, 2026An attacker that has valid credentials can select a compression algorithm for the IMAP connection whose decompression state requires a large amount of memory, aCVE-2026-52687 · Other software · Open-Xchange GmbH · reported by security@open-xchange.comMedium 6.5
An attacker that has valid credentials can select a compression algorithm for the IMAP connection whose decompression state requires a large amount of memory, and open several such connections. The memory limit of the process is reached with only a few connections, terminating the process and all connections it handles, which can cause degradation or denial of service for IMAP. Disable IMAP compression. Alternatively limit the number of connections handled by a single imap-login process, though this has a performance impact. Update to non-vulnerable version. No publicly available exploits are known.
Product
OX Dovecot Pro
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record documentation.open-xchange.com
Aug 28, 2026When IMAP compression is enabled, the same compression state is reused across responses in a session, so response sizes depend on both attacker-supplied mail anCVE-2026-40203 · Other software · Open-Xchange GmbH · reported by security@open-xchange.comLow 3.7
When IMAP compression is enabled, the same compression state is reused across responses in a session, so response sizes depend on both attacker-supplied mail and other mail in the same mailbox. An attacker that can send mail to a user and can also observe the sizes of that user's IMAP traffic can confirm whether the body of a small message matches a guessed text. Recovery of arbitrary unknown content was not demonstrated, but the attack can disclose whether a secret-like message body matches a candidate. Disable IMAP compression. Update to non-vulnerable version. No publicly available exploits are known.
Product
OX Dovecot Pro
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record documentation.open-xchange.com
Aug 28, 2026In the Linux kernel, the following vulnerability has been resolved: btrfs: lzo: reject compressed segment that overflows the compressed input lzo_decompress_bCVE-2026-80631 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.5
In the Linux kernel, the following vulnerability has been resolved: btrfs: lzo: reject compressed segment that overflows the compressed input lzo_decompress_bio() validates each on-disk segment length seg_len only against the workspace cbuf size, not against the compressed input size (compressed_len, the total folio bytes of the bio). A crafted extent can carry a segment whose seg_len passes the cbuf check but runs past the end of the bio, so copy_compressed_segment() walks off the last folio: get_current_folio() then returns the NULL folio from bio_next_folio(), and with CONFIG_BTRFS_ASSERT disabled (default) folio_size(NULL) faults. BUG: KASAN: null-ptr-deref in lzo_decompress_bio (fs/btrfs/lzo.c:383) Read of size 8 at addr 0000000000000000 by task kworker/u8:1/29 Workqueue: btrfs-endio simple_end_io_work kasan_report (mm/kasan/report.c:590) lzo_decompress_bio (fs/btrfs/lzo.c:383) end_bbio_compressed_read (fs/btrfs/compression.c:1065) btrfs_bio_end_io (fs/btrfs/bio.c:135) btrfs_check_read_bio (fs/btrfs/bio.c:180 fs/btrfs/bio.c:285) simple_end_io_work process_one_work worker_thread Reject any segment whose payload would extend beyond compressed_len before c
Product
Linux
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record git.kernel.org git.kernel.org
Aug 28, 2026In the Linux kernel, the following vulnerability has been resolved: ntfs3: fix out-of-bounds read in decompress_lznt decompress_lznt() does not validate arrayCVE-2026-80598 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.8
In the Linux kernel, the following vulnerability has been resolved: ntfs3: fix out-of-bounds read in decompress_lznt decompress_lznt() does not validate array index bounds before accessing the decompression table. A corrupted NTFS3 image with invalid compressed data can trigger an out-of-bounds read. Add index bounds checking to prevent the OOB access.
Product
Linux
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record git.kernel.org git.kernel.org
Aug 28, 2026Shared Files WordPress plugin before 1.7.67, shared-files-pro: Do not perform a capability check in their file-upload handlerCVE-2026-12514 · WordPress plugins & themes · reported by WPScanMedium 5.3
The Shared Files WordPress plugin before 1.7.67, shared-files-pro WordPress plugin before 1.7.70 do not perform a capability check in their file-upload handler, which is registered for unauthenticated users and protected only by a nonce that is output on public pages, so an unauthenticated visitor can upload files to a publicly accessible directory and read the server's absolute path from the response. Uploads are limited to WordPress's allowed MIME types, so executable PHP cannot be uploaded.
Product
Shared Files WordPress plugin before 1.7.67, shared-files-pro
Fixed in
1.7.67
What to do
Update Shared Files WordPress plugin before 1.7.67, shared-files-pro to 1.7.67 or newer.
Full record and what to do →NVD record wpscan.com
Aug 28, 2026Shared Files WordPress plugin before 1.7.67, shared-files-pro: Do not properly sanitize a file path taken from a frontend file submission and their single-pass traversal filter is bypassableCVE-2026-12513 · WordPress plugins & themes · reported by WPScanMedium 6.8
The Shared Files WordPress plugin before 1.7.67, shared-files-pro WordPress plugin before 1.7.68 do not properly sanitize a file path taken from a frontend file submission and their single-pass traversal filter is bypassable, allowing unauthenticated users to store a path that points outside the uploads directory. When the corresponding file entry is later permanently deleted, an arbitrary file on the server (such as wp-config.php) is deleted, leading to denial of service and potential site takeover.
Product
Shared Files WordPress plugin before 1.7.67, shared-files-pro
Fixed in
1.7.67
What to do
Update Shared Files WordPress plugin before 1.7.67, shared-files-pro to 1.7.67 or newer.
Full record and what to do →NVD record wpscan.com
Aug 28, 2026TranslatePress – Translate Multilingual sites with AI Translation: Stored Cross-Site ScriptingCVE-2026-76053 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Noise-Key Injection into HTML Parser in all versions up to, and including, 3.3.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation is possible because WordPress's comment KSES allowlist permits the payload structure — an anchor tag with href and title attributes alongside a code tag — causing the malicious comment to be stored verbatim in the database, where it is later processed by the vulnerable parser during page translation.
Product
TranslatePress – Translate Multilingual sites with AI Translation
Affected
up to 3.3.3
What to do
Affects up to 3.3.3. Update TranslatePress – Translate Multilingual sites with AI Translation 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 27, 2026A NoSQL/expression injection weakness exists in the LINQ-to-aggregation query translation layer of the MongoDB C# Driver, in both aggregation expression and queCVE-2026-81527 · Other software · MongoDB · reported by cna@mongodb.comMedium 6.9
A NoSQL/expression injection weakness exists in the LINQ-to-aggregation query translation layer of the MongoDB C# Driver, in both aggregation expression and query filter translation. When application-supplied values are embedded in certain query constructs, special elements contained within those values are not properly escaped before the resulting query is transmitted to the database, so portions of the value may be interpreted by the database as query logic rather than as data. A user able to supply values that an application incorporates into an affected query may thereby cause unintended data to be returned or query results to be altered.
Product
C# Driver
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record jira.mongodb.org nuget.org
Aug 27, 2026Applications that evaluate Spring Expression Language (SpEL) expressions using SimpleEvaluationContext may be vulnerable to a safety guard bypass when the SpEL CVE-2026-59283 · Other software · Spring · reported by security@vmware.comCritical 9.1
Applications that evaluate Spring Expression Language (SpEL) expressions using SimpleEvaluationContext may be vulnerable to a safety guard bypass when the SpEL expression compiler is active. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier
Product
Spring Framework
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record spring.io
Aug 27, 2026NLTK before 3.10.3 contains a regular expression denial of service vulnerability in Pl196xCorpusReader that allows attackers to cause quadratic CPU consumption CVE-2026-81725 · Other software · nltk · reported by VulnCheckMedium 6.3
NLTK before 3.10.3 contains a regular expression denial of service vulnerability in Pl196xCorpusReader that allows attackers to cause quadratic CPU consumption by supplying malformed TEI blocks with many unmatched opening tags. Attackers can exploit lazy regex patterns in the read_block method through public APIs like words() and tagged_words() to force repeated rescans and achieve near-quadratic runtime growth.
Product
nltk
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 vulncheck.com
Aug 27, 2026Subscriber Broken Access Control in Push Notification for Post and BuddyPress <= 3.20 versions.CVE-2026-81279 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Subscriber Broken Access Control in Push Notification for Post and BuddyPress <= 3.20 versions.
Affected
up to 3.20
What to do
Affects up to 3.20. Update the plugin 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
Aug 27, 2026Unauthenticated Privilege Escalation in ACPT (Pro) - Custom Post Types Plugin for WordPress <= 2.0.63 versions.CVE-2026-32566 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated Privilege Escalation in ACPT (Pro) - Custom Post Types Plugin for WordPress <= 2.0.63 versions.
Affected
up to 2.0.63
What to do
Affects up to 2.0.63. Update the plugin 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
Aug 27, 2026Subscriber SQL Injection in ACPT (Pro) - Custom Post Types Plugin for WordPress <= 2.0.63 versions.CVE-2026-32564 · WordPress plugins & themes · reported by PatchstackHigh 8.5
Subscriber SQL Injection in ACPT (Pro) - Custom Post Types Plugin for WordPress <= 2.0.63 versions.
Affected
up to 2.0.63
What to do
Affects up to 2.0.63. Update the plugin 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
Aug 27, 2026LearnPress: Does not perform any authorization check on one of its REST endpoints in all versions up toCVE-2026-78125 · WordPress plugins & themes · reported by WPScanMedium 5.3
The LearnPress WordPress plugin before 4.0.3 does not perform any authorization check on one of its REST endpoints in all versions up to, and including, 4.0.2, allowing unauthenticated attackers to disclose the payment status of arbitrary orders by enumerating order identifiers.
Product
LearnPress
Affected
up to 4.0.2
Fixed in
4.0.3
What to do
Update LearnPress to 4.0.3 or newer.
Full record and what to do →NVD record wpscan.com
Aug 27, 2026The UnZipTransformer does not limit decompressed entry size or entry count when processing archives.CVE-2026-59274 · Other software · Spring · reported by security@vmware.comMedium 6.5
The UnZipTransformer does not limit decompressed entry size or entry count when processing archives. Consequently, an attacker can send a zip archive that can exhaust JVM heap memory, causing a denial-of-service outage. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5.10 Spring Integration 6.4.0 - 6.4.12
Product
Spring Integration
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record spring.io
Aug 27, 2026Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions may be vulnerable to a Denial of Service (DoS) attack when the power operCVE-2026-47886 · Other software · Spring · reported by security@vmware.comHigh 7.5
Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions may be vulnerable to a Denial of Service (DoS) attack when the power operator (^) is used with a BigDecimal or BigInteger operand and a large exponent value. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier
Product
Spring Framework
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record spring.io
Aug 27, 2026WP OAuth Server ( Login with WordPress ): Does not restrict access to the debug log it writesCVE-2026-19715 · WordPress plugins & themes · reported by WPScanHigh 7.5
The WP OAuth Server ( Login with WordPress ) WordPress plugin before 6.3.1 does not restrict access to the debug log it writes, which is stored at a fixed and publicly reachable location, allowing unauthenticated users to read the OAuth tokens and authorisation codes it has issued as well as user records including password hashes when debug logging is enabled.
Product
WP OAuth Server ( Login with WordPress )
Fixed in
6.3.1
What to do
Update WP OAuth Server ( Login with WordPress ) to 6.3.1 or newer.
Full record and what to do →NVD record wpscan.com
Aug 26, 2026In Reactor Core, applications that use the Flux.bufferTimeout operator with fairBackpressure enabled are vulnerable to a Denial of Service (DoS) condition.CVE-2026-47863 · Other software · Spring · reported by security@vmware.comMedium 5.9
In Reactor Core, applications that use the Flux.bufferTimeout operator with fairBackpressure enabled are vulnerable to a Denial of Service (DoS) condition. Reactor Core 3.8.0 - 3.8.6 Reactor Core 3.7.19 and earlier
Product
Reactor Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record spring.io
Aug 26, 2026An attacker who can publish to a queue consumed by an application that has enabled message decompression can crash the consumer JVM with a single ~1 MB message.CVE-2026-47860 · Other software · Spring · reported by security@vmware.comMedium 6.5
An attacker who can publish to a queue consumed by an application that has enabled message decompression can crash the consumer JVM with a single ~1 MB message. Spring AMQP 4.1.0 Spring AMQP 4.0.0 - 4.0.4 Spring AMQP 3.2.0 - 3.2.12 Spring AMQP 2.4.18 and earlier
Product
Spring AMQP
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record spring.io
Aug 26, 2026In Reactor Core, applications that use the Flux.windowTimeout operator with fairBackpressure enabled are vulnerable to a Denial of Service (DoS) condition.CVE-2026-47857 · Other software · Spring · reported by security@vmware.comMedium 5.9
In Reactor Core, applications that use the Flux.windowTimeout operator with fairBackpressure enabled are vulnerable to a Denial of Service (DoS) condition. Reactor Core 3.8.0 - 3.8.6 Reactor Core 3.5.0 - 3.7.19 Reactor Core 3.4.41 and earlier
Product
Reactor Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record spring.io
Aug 26, 2026In AntFlow V2.0.0, ActivitiTest.java enables users to execute JUEL expressions without filtering the user input, which leads to a command execution vulnerabilitCVE-2026-75414 · Other software · reported by MITRECritical 9.8
In AntFlow V2.0.0, ActivitiTest.java enables users to execute JUEL expressions without filtering the user input, which leads to a command execution vulnerability.
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
Aug 26, 2026NLTK before 3.10.3 contains a regular expression denial of service (ReDoS) vulnerability in the tgrep module.CVE-2026-80206 · Other software · nltk · reported by VulnCheckHigh 8.2
NLTK before 3.10.3 contains a regular expression denial of service (ReDoS) vulnerability in the tgrep module. The _tgrep_node_action function compiles user-supplied regular expressions embedded in /regex/ pattern nodes and executes them via re.search against tree node labels without any validation or timeout. An attacker who controls the tgrep pattern (e.g., via tgrep_positions() or tgrep_compile() exposed to external input) can supply a pattern that triggers catastrophic backtracking, causing indefinite CPU saturation that blocks the Python process.
Product
nltk
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 vulncheck.com
Aug 26, 2026NLTK versions before 3.10.0 contain a regular expression denial of service vulnerability in Text.findall() and TokenSearcher.findall() methods that accept user-CVE-2026-80205 · Other software · nltk · reported by VulnCheckHigh 8.7
NLTK versions before 3.10.0 contain a regular expression denial of service vulnerability in Text.findall() and TokenSearcher.findall() methods that accept user-supplied regular expressions without validation or timeout. Attackers can supply crafted regex patterns that cause catastrophic backtracking, resulting in indefinite CPU saturation and denial of service to all users of the Python process.
Product
nltk
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 vulncheck.com
Aug 26, 2026Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem: Stored Cross-Site ScriptingCVE-2026-3002 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the multiple blocks in all versions up to, and including, 4.0.2 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
Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem
Affected
up to 4.0.2
What to do
Affects up to 4.0.2. Update Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem 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 26, 2026Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More: Stored Cross-Site ScriptingCVE-2026-18331 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'frm_user_id' parameter in all versions up to, and including, 6.33.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. By forging frm_user_id to match an administrator's user ID — discoverable via the public WordPress REST API — an unauthenticated attacker causes wp_kses_post() to serve as the only output filter, which preserves the injected payload structurally intact; the plugin's admin JavaScript then decodes and executes it automatically on page load.
Product
Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More
Affected
up to 6.33.1
What to do
Affects up to 6.33.1. Update Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More 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 26, 2026WP Fastest Cache – WordPress Cache: Stored Cross-Site ScriptingCVE-2026-19760 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The WP Fastest Cache – WordPress Cache Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via HTTP Host Header in all versions up to, and including, 1.5.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the Polylang or Polylang Pro plugin to be active and the Combine JS option to be enabled, as these conditions trigger the vulnerable Host-header-to-URL code path that writes attacker-controlled script src values into the shared page-cache file served to all subsequent visitors.
Product
WP Fastest Cache – WordPress Cache
Affected
up to 1.5.0
What to do
Affects up to 1.5.0. Update WP Fastest Cache – WordPress Cache 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 26, 2026The BlogVault Backup & Staging WordPress plugin before 6.65, MalCare WordPress Security Plugin WordPress plugin before 6.65, The WP Remote WordPress Plugin WorCVE-2026-19718 · WordPress plugins & themes · reported by WPScanHigh 8.1
The BlogVault Backup & Staging WordPress plugin before 6.65, MalCare WordPress Security Plugin WordPress plugin before 6.65, The WP Remote WordPress Plugin WordPress plugin before 6.65 do not prevent unauthenticated users from obtaining data derived from the secret that binds a site to its remote management service, and generate that secret with a weak pseudo-random number generator, allowing attackers to recover it and gain administrative access to the site.
Fixed in
6.65
What to do
Update the plugin to 6.65 or newer.
Full record and what to do →NVD record wpscan.com
Aug 26, 2026TranslatePress – Translate Multilingual sites with AI Translation: Sensitive Information ExposureCVE-2026-19632 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.3.1 via the 'trp_get_translations_regular' AJAX action. This makes it possible for unauthenticated attackers to extract the raw administrator password-reset URL — including the plaintext reset key and login parameters stored in the translation dictionary table — enabling full administrator account takeover. This vulnerability is only exploitable when automatic string saving is enabled (the default setting) and the target administrator's profile locale is set to a published secondary language, as these conditions cause the password-reset URL to be persisted as a translatable string in the secondary-language dictionary table.
Product
TranslatePress – Translate Multilingual sites with AI Translation
Affected
up to 3.3.1
What to do
Affects up to 3.3.1. Update TranslatePress – Translate Multilingual sites with AI Translation 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 25, 2026Nokogiri versions before 1.19.3 contain regular expression denial of service vulnerabilities in the CSS selector tokenizer affecting string-literal and identifiCVE-2026-79770 · Other software · sparklemotion · reported by VulnCheckHigh 8.7
Nokogiri versions before 1.19.3 contain regular expression denial of service vulnerabilities in the CSS selector tokenizer affecting string-literal and identifier tokenization. Attackers can inject adversarial CSS selectors into methods like Node#css, Node#at_css, and Searchable#search to cause exponential regex backtracking and denial of service.
Product
nokogiri
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 vulncheck.com
Aug 25, 2026When decompressing crafted zip files using the bzip/LZMA/Zstandard compressions, Python could use an attacker-controlled size to pre-allocate memory, possibCVE-2026-15310 · Other software · Python Software Foundation · reported by cna@python.orgLow 2.1
When decompressing crafted zip files using the bzip/LZMA/Zstandard compressions, Python could use an attacker-controlled size to pre-allocate memory, possibly resulting in memory exhaustion.
Product
CPython
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
Aug 25, 2026Media Sweep – WordPress Media Cleaner: Generic SQL InjectionCVE-2026-77824 · WordPress plugins & themes · reported by WordfenceMedium 4.9
The Media Sweep – WordPress Media Cleaner plugin for WordPress is vulnerable to generic SQL Injection via the 'fields' parameter in all versions up to, and including, 1.1.3 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 administrator-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
Media Sweep – WordPress Media Cleaner
Affected
up to 1.1.3
What to do
Affects up to 1.1.3. Update Media Sweep – WordPress Media Cleaner 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 25, 2026hbs is an Express view engine that wraps Handlebars.CVE-2026-16231 · Other software · hbs · reported by ce714d77-add3-4f53-aff5-83d477b104bbHigh 8.1
hbs is an Express view engine that wraps Handlebars. Its registerAsyncHelper API bypasses Handlebars' automatic HTML escaping: an async helper returns an opaque placeholder during the first render pass, so the double-brace expression escapes only the placeholder, and after rendering hbs substitutes the placeholder with the raw callback return value without escaping it, across the cached, uncached, and layout render paths. An application that passes attacker-influenced data, for example user-supplied content from a database, into an async helper callback can therefore have arbitrary HTML and JavaScript injected into the server-rendered page, resulting in stored or reflected cross-site scripting. Versions 2.1.0 through 4.2.1 are affected, and the issue is fixed in 4.3.0, which HTML-escapes async helper output. Applications that intentionally emit raw HTML from an async helper can opt in explicitly with hbs.SafeString. Users should upgrade to 4.3.0.
Product
hbs
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record cna.openjsf.org github.com
Aug 25, 2026TranslatePress – Translate Multilingual sites with AI Translation: Stored Cross-Site ScriptingCVE-2026-18512 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Approved Comment Body Rendered in Translation Editor Strings Dropdown in all versions up to, and including, 3.2.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Product
TranslatePress – Translate Multilingual sites with AI Translation
Affected
up to 3.2.6
What to do
Affects up to 3.2.6. Update TranslatePress – Translate Multilingual sites with AI Translation 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 25, 2026Gutenverse – WordPress Blocks, Page Builder & Site Editor: Stored Cross-Site ScriptingCVE-2026-19943 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Gutenverse – WordPress Blocks, Page Builder & Site Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'titleTag' Block Attribute in all versions up to, and including, 4.0.2 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. The malicious titleTag value survives wp_kses_post on save because it is stored inside a block-comment delimiter and the live HTML is only synthesized at render time by do_blocks(), meaning the payload also fires in administrator and editor sessions during post preview.
Product
Gutenverse – WordPress Blocks, Page Builder & Site Editor
Affected
up to 4.0.2
What to do
Affects up to 4.0.2. Update Gutenverse – WordPress Blocks, Page Builder & Site Editor 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 24, 2026LearnPress: Unauthorized modification of arbitrary WordPress optionsCVE-2026-75982 · WordPress plugins & themes · reported by WordfenceMedium 4.4
The LearnPress plugin for WordPress is vulnerable to unauthorized modification of arbitrary WordPress options in versions up to, and including, 4.4.4 via the learnpress_create_page AJAX action. The LP_Admin_Ajax::create_page() handler only checks the edit_pages capability and a wp_rest nonce (both available to Editors), then reads the field_name parameter from the request without restricting it to a learn_press_* allow-list before passing it as the option key to LP_Helper::create_page(), which calls update_option($key_option, $page_id). This makes it possible for authenticated attackers, with Editor-level access and above, to update arbitrary WordPress options to a positive integer (a newly created page ID), enabling actions such as flipping users_can_register to a truthy value to open public registration, corrupting active_plugins to break the site, or otherwise tampering with site-wide settings normally reserved for administrators.
Product
LearnPress
Affected
up to 4.4.4
What to do
Affects up to 4.4.4. Update LearnPress 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 24, 2026PPWP – Password Protect WordPress | #1 Most-Reviewed Password: Stored Cross-Site ScriptingCVE-2025-9878 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The PPWP – Password Protect WordPress | #1 Most-Reviewed Password Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ppwp' shortcode in all versions up to, and including, 1.9.21 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
PPWP – Password Protect WordPress | #1 Most-Reviewed Password
Affected
up to 1.9.21
What to do
Affects up to 1.9.21. Update PPWP – Password Protect WordPress | #1 Most-Reviewed Password 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 24, 2026SAP S/4HANA (Private Cloud) uses a third-party component that contains a Regular Expression Denial of Service (ReDoS) vulnerability.CVE-2026-66766 · Network & remote access · SAP_SE · reported by cna@sap.comHigh 7.5
SAP S/4HANA (Private Cloud) uses a third-party component that contains a Regular Expression Denial of Service (ReDoS) vulnerability. An unauthenticated attacker could supply specially crafted input that triggers excessive processing within the affected functionality. Successful exploitation could exhaust system resources and make the service unavailable, resulting in a high impact on availability. There is no impact on confidentiality and integrity.
Product
SAP S/4HANA (Manage Supply Protection)
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record me.sap.com url.sap
Aug 24, 2026Unauthenticated Privilege Escalation in TranslatePress <= 3.3.2 versions.CVE-2026-78267 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated Privilege Escalation in TranslatePress <= 3.3.2 versions.
Affected
up to 3.3.2
What to do
Affects up to 3.3.2. Update the plugin 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
Aug 24, 2026Subscriber PHP Object Injection in ACPT (Pro) - Custom Post Types Plugin for WordPress <= 2.0.63 versions.CVE-2026-32563 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Subscriber PHP Object Injection in ACPT (Pro) - Custom Post Types Plugin for WordPress <= 2.0.63 versions.
Affected
up to 2.0.63
What to do
Affects up to 2.0.63. Update the plugin 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

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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