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

444 results · page 2 of 9

Jul 24, 2026Post Grid Gutenberg Blocks – PostX: Stored Cross-Site ScriptingCVE-2026-15100 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Post Grid Gutenberg Blocks – PostX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'searchnoresult' Block Attribute in all versions up to, and including, 5.0.32 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. This is particularly concerning in a cross-privilege scenario where a Contributor creates a pending or draft post containing the malicious block attribute, which then executes arbitrary JavaScript in the browser session of an Editor or Administrator who previews that post.
Product
Post Grid Gutenberg Blocks – PostX
Affected
up to 5.0.32
What to do
Affects up to 5.0.32. Update Post Grid Gutenberg Blocks – PostX 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 21, 2026the render callback of the `ninja-forms/submissions-table` Gutenberg block that: Ninja Forms WordPress plugin version 3.14.8 and prior contains a missing authorizationCVE-2026-65050 · WordPress plugins & themes · reported by VulnCheckHigh 7.1
Ninja Forms WordPress plugin version 3.14.8 and prior contains a missing authorization vulnerability in the render callback of the `ninja-forms/submissions-table` Gutenberg block that allows authenticated attackers with Author-level privileges to expose stored form submissions to unauthenticated visitors by embedding the block with an arbitrary formID on a published post. Attackers can retrieve the signed bearer token injected into every page visitor's browser via `wp_localize_script` and use it against the REST API submissions endpoint to access all saved form submission field values, including sensitive personally identifiable information such as names, email addresses, and phone numbers.
Product
the render callback of the `ninja-forms/submissions-table` Gutenberg block that
What to do
Update the render callback of the `ninja-forms/submissions-table` Gutenberg block that to the newest version.
Full record and what to do →NVD record wordpress.org wordpress.org
Jul 20, 2026Spectra Gutenberg Blocks – Website Builder for the Block Editor: Stored Cross-Site ScriptingCVE-2026-12900 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `uagb/image` block in all versions up to, and including, 2.19.28 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
Spectra Gutenberg Blocks – Website Builder for the Block Editor
Affected
up to 2.19.28
What to do
Affects up to 2.19.28. Update Spectra Gutenberg Blocks – Website Builder for the Block 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
Jul 10, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-55229 · Other software · gotenberg · reported by GitHubHigh 7.5
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.34.0, Gotenberg's /forms/libreoffice/convert endpoint allows a specially crafted document to cause LibreOffice to automatically retrieve external HTTP(S) resources and local file resources during document conversion, enabling blind SSRF and limited local file disclosure via linked image resource loading. This issue is fixed in version 8.34.0.
Product
gotenberg
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
Jul 10, 2026Gutenberg Blocks with AI by Kadence WP – Page Builder Features: Unauthorized post publicationCVE-2026-15286 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to unauthorized post publication in all versions up to, and including, 3.5.32 due to a misconfigured capability check on the 'get_items_permission_check' function permission callback of the 'process_pattern' REST API endpoint. This makes it possible for authenticated attackers, with Contributor-level access and above, to create and immediately publish posts of any type (including pages), bypassing the standard WordPress review workflow where contributors must submit posts for administrator approval.
Product
Gutenberg Blocks with AI by Kadence WP – Page Builder Features
Affected
up to 3.5.32
What to do
Affects up to 3.5.32. Update Gutenberg Blocks with AI by Kadence WP – Page Builder Features 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 8, 2026Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder: Stored Cross-Site ScriptingCVE-2026-6740 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'commentIcon' parameter in all versions up to, and including, 4.7.4 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
Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder
Affected
up to 4.7.4
What to do
Affects up to 4.7.4. Update Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website 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 wordfence.com
Jul 1, 2026Kadence Blocks – Gutenberg Blocks for Page Builder Features: Insecure Direct Object ReferenceCVE-2026-12904 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The Kadence Blocks – Gutenberg Blocks for Page Builder Features plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to and including 3.7.7. This is due to a mismatch between the object used for authorization and the object actually accessed in the Optimize_Rest_Controller's create_item(), get_item(), delete_item(), and bulk_delete_items() endpoints — authorization is checked via current_user_can('edit_post'/'delete_post', $post_id) against the user-supplied post_id, while the storage layer keys analysis records on sha256($post_path) from a separately supplied, attacker-controlled post_path parameter, with no enforcement that post_path corresponds to post_id. This makes it possible for authenticated attackers, with Contributor-level access and above, to read or delete optimizer analysis records belonging to posts owned by other users by submitting their own post_id (which passes the capability check) together with the victim post's path.
Product
Kadence Blocks – Gutenberg Blocks for Page Builder Features
Affected
up to 3.7.7
What to do
Affects up to 3.7.7. Update Kadence Blocks – Gutenberg Blocks for Page Builder Features 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 1, 2026Kadence Blocks — Page Builder Toolkit for Gutenberg Editor: Authorization bypassCVE-2026-12902 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.7.7. 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 create arbitrary Media Library attachments by downloading remote images to the site's uploads directory via wp_upload_bits() and wp_insert_attachment(), bypassing the upload_files capability boundary.
Product
Kadence Blocks — Page Builder Toolkit for Gutenberg Editor
Affected
up to 3.7.7
What to do
Affects up to 3.7.7. Update Kadence Blocks — Page Builder Toolkit 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.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Jun 25, 2026Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns: Stored Cross-Site ScriptingCVE-2026-10833 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'configurablePrefix' Block Attribute in all versions up to, and including, 6.1.4 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
Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns
Affected
up to 6.1.4
What to do
Affects up to 6.1.4. Update Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns 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
Jun 18, 2026Kadence Blocks — Page Builder Toolkit for Gutenberg Editor: Sensitive Information ExposureCVE-2026-11357 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.7.5 via the editor_assets_variables. This makes it possible for authenticated attackers, with contributor-level access and above, to extract the site's connected Kadence account license key, license owner email, api_key, api_email, and license domain from the browser console by inspecting window.kadence_blocks_params.proData. Exploitation requires only that an administrator has previously connected a valid Kadence license; the full credential bundle is then readable by any Contributor-level user from the block editor client context without any server-side request manipulation.
Product
Kadence Blocks — Page Builder Toolkit for Gutenberg Editor
Affected
up to 3.7.5
What to do
Affects up to 3.7.5. Update Kadence Blocks — Page Builder Toolkit 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.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Jun 17, 2026WP Travel Gutenberg Blocks: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-54808 · WordPress plugins & themes · reported by PatchstackCritical 9.3
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WP Travel WP Travel Gutenberg Blocks allows Blind SQL Injection. This issue affects WP Travel Gutenberg Blocks: from n/a through 3.9.4.
Product
WP Travel Gutenberg Blocks
Affected
up to 3.9.4
What to do
Affects up to 3.9.4. Update WP Travel Gutenberg Blocks 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 7, 2026A vulnerability was determined in yoanbernabeu grepai up to 0.35.0.CVE-2026-11481 · Other software · yoanbernabeu · reported by VulDBLow 1.1
A vulnerability was determined in yoanbernabeu grepai up to 0.35.0. The affected element is the function PostgresStore.LookupByContentHash of the file indexer/chunker.go of the component Postgres Embedding Cache. Executing a manipulation of the argument content_hash can lead to use of weak hash. The attack needs to be launched locally. The attack requires a high level of complexity. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.
Product
grepai
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
Jun 7, 2026A vulnerability has been found in yoanbernabeu grepai 0.35.0.CVE-2026-11479 · Other software · yoanbernabeu · reported by VulDBLow 1.3
A vulnerability has been found in yoanbernabeu grepai 0.35.0. This issue affects some unknown processing of the file indexer/chunker.go of the component Qdrant Backend. Such manipulation leads to use of weak hash. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance.
Product
grepai
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
Jun 4, 2026Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns: Server-Side Request ForgeryCVE-2026-10586 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 6.1.3 via the `save_ai_generated_image()` function. This makes it possible for authenticated attackers, with Author-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
Product
Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns
Affected
up to 6.1.3
What to do
Affects up to 6.1.3. Update Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns 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 wordfence.com
Jun 4, 2026Etsy::StatsD versions through 1.002002 for Perl allow metric injections.CVE-2026-46741 · Other software · SANBEG · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eHigh 7.5
Etsy::StatsD versions through 1.002002 for Perl allow metric injections. The metric names and values are not checked for newlines, colons or pipes. Metrics generated from untrusted sources could inject additional statsd metrics. Note that the git repository contains an unreleased version with the gauge and set methods that also do not check for potential metric injections.
Product
Etsy::StatsD
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record cve.org cve.org
May 30, 2026Spectra Gutenberg Blocks – Website Builder for the Block Editor: Remote Code ExecutionCVE-2026-7465 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.19.25. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute code on the server. Exploitation requires a two-block payload embedded in post content: the first block registers a fake uagb/-prefixed block type with an attacker-specified render_callback, and the second block of the same fake type triggers invocation of that callback via call_user_func() during sequential block rendering in the same page request.
Product
Spectra Gutenberg Blocks – Website Builder for the Block Editor
Affected
up to 2.19.25
What to do
Affects up to 2.19.25. Update Spectra Gutenberg Blocks – Website Builder for the Block 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
May 29, 2026Kados R10 GreenBee contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code thCVE-2018-25395 · Other software · Kados · reported by VulnCheckHigh 8.8
Kados R10 GreenBee contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the feature_id parameter of boards_buttons/update_feature.php. The feature_id value is concatenated directly into SQL statements without sanitization, allowing attackers to send a crafted GET request with a UNION-based payload to extract sensitive database information including the current user, database name, and DBMS version.
Product
Kados R10 GreenBee
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record sourceforge.net exploit-db.com
May 29, 2026Kados R10 GreenBee contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code thCVE-2018-25394 · Other software · Kados · reported by VulnCheckHigh 8.8
Kados R10 GreenBee contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the release_id parameter of boards_buttons/update_release.php. The release_id value is concatenated directly into SQL statements without sanitization, allowing attackers to send a crafted GET request with a UNION-based payload to extract sensitive database information including the current user, database name, and DBMS version.
Product
Kados R10 GreenBee
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record sourceforge.net exploit-db.com
May 28, 2026GutenBee – Gutenberg Blocks: Arbitrary File UploadCVE-2026-9227 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The GutenBee – Gutenberg Blocks plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.20.1 via the gutenbee_file_and_ext_json function. This is due to a flawed strpos() substring check that only verifies whether the filename contains the string '.json' rather than confirming the filename ends with a .json extension, allowing double-extension filenames like shell.json.php to bypass validation. This makes it possible for authenticated attackers, with author-level access and above, to upload files that may be executable, which makes remote code execution possible.
Product
GutenBee – Gutenberg Blocks
Affected
up to 2.20.1
What to do
Affects up to 2.20.1. Update GutenBee – Gutenberg Blocks 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 github.com plugins.trac.wordpress.org
May 27, 2026ShopLentor - WooCommerce Builder for Elementor & Gutenberg: Stored Cross-Site ScriptingCVE-2026-6287 · WordPress plugins & themes · reported by WordfenceMedium 5.4
The ShopLentor - WooCommerce Builder for Elementor & Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'blockUniqId' block attribute in multiple Product Gride blocks in versions up to, and including, 3.3.8 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
ShopLentor - WooCommerce Builder for Elementor & Gutenberg
Affected
up to 3.3.8
What to do
Affects up to 3.3.8. Update ShopLentor - WooCommerce Builder for Elementor & Gutenberg 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 wordfence.com
May 19, 2026Nexa Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE: Server-Side Request Forgery (SSRF)CVE-2026-6394 · WordPress plugins & themes · reported by WordfenceMedium 5.4
The Nexa Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Server-Side Request Forgery (SSRF) in versions up to and including 1.1.1. This is due to the import_demo() function accepting a user-supplied URL in the demo_json_file POST parameter and passing it directly to wp_remote_get() without any URL validation or restriction against internal or private network destinations. The nexa_blocks_nonce required for the AJAX action is publicly exposed in the HTML source of any frontend page where the plugin is active via wp_localize_script on the enqueue_block_assets hook, effectively making the nonce available to all visitors and bypassing any intended authentication barrier. This makes it possible for unauthenticated attackers to make server-side HTTP requests to arbitrary internal or external destinations, potentially exposing internal services, cloud metadata endpoints such as the AWS instance metadata service, localhost services, and other resources not intended to be publicly accessible. A secondary SSRF vector also exists whereby image URLs extracted from the attacker-controlled JSON response are subsequently fetched via a secon
Product
Nexa Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE
Affected
up to 1.1.1
What to do
Affects up to 1.1.1. Update Nexa Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE 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
May 14, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-42597 · Other software · gotenberg · reported by GitHubMedium 5.9
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, the /forms/chromium/convert/url and /forms/chromium/screenshot/url routes accept url=file:///tmp/... from anonymous callers. The default Chromium deny-list intentionally exempts file:///tmp/ so HTML/Markdown routes can load their own request-local assets, and those routes apply a per-request AllowedFilePrefixes guard to scope the read. The URL routes never set AllowedFilePrefixes, so the scope guard silently skips. Alice enumerates /tmp/, walks Gotenberg's per-request working directories, and reads the raw source files of other in-flight conversions as rendered PDF output. This vulnerability is fixed in 8.32.0.
Product
gotenberg
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
May 14, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-42596 · Other software · gotenberg · reported by GitHubCritical 9.4
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, the default deny-lists used by Gotenberg's downloadFrom feature and webhook feature are bypassable. Because the filter is regex-based and case-sensitive, an unauthenticated attacker can supply URLs such as http://[::ffff:127.0.0.1]:... and reach loopback or private HTTP services that the default deny-list is intended to block. This crosses a real security boundary because an external caller can force the server to make outbound requests to internal-only targets. This vulnerability is fixed in 8.31.0.
Product
gotenberg
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
May 14, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-42595 · Other software · gotenberg · reported by GitHubHigh 8.6
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, Gotenberg's Chromium URL-to-PDF endpoint (/forms/chromium/convert/url) has no default protection against HTTP/HTTPS-based SSRF. The default deny-list regex only blocks file:// URIs. An unauthenticated attacker can point Chromium at any internal IP — including loopback, RFC 1918 ranges, and cloud metadata endpoints — and receive the response rendered as a PDF. Additionally, even when operators configure a custom deny-list, the protection is bypassed via HTTP redirects. Gotenberg's Chromium instance follows 302 redirects from an attacker-controlled external URL to internal targets without re-validating the redirect destination against the deny-list. This vulnerability is fixed in 8.32.0.
Product
gotenberg
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
May 14, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-42594 · Other software · gotenberg · reported by GitHubHigh 7.5
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, the webhook middleware spawns a goroutine that holds a reference to the request's echo.Context after the synchronous handler returns ErrAsyncProcess and Echo recycles the context back to its sync.Pool. When a concurrent request claims the recycled context, c.Reset() clears the store. If the webhook goroutine reaches hardTimeoutMiddleware at that moment, an unchecked type assertion on a nil store entry panics outside any recover() scope, crashing the Gotenberg process. Any anonymous caller reaches the webhook path (default webhook-deny-list filters only the webhook destination, not the submitter). A single-source stress of ~24 webhook requests plus ~60 GET /version requests crashes the process in about two seconds. This vulnerability is fixed in 8.32.0.
Product
gotenberg
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
May 14, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-42593 · Other software · gotenberg · reported by GitHubMedium 5.3
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, pdfengines/merge, pdfengines/split, libreoffice/convert, chromium/convert/url, chromium/convert/html, and chromium/convert/markdown accept stampSource=pdf + stampExpression=/path and watermarkSource=pdf + watermarkExpression=/path from anonymous callers. The dedicated stamp/watermark routes require an uploaded file when the source type is image or pdf; these six routes only overwrite the expression when a file is uploaded, leaving the user-controlled path intact when no file is attached. pdfcpu opens the path and composites its pages onto the output PDF, which returns to the caller. An attacker reads any PDF the Gotenberg process can access on the container filesystem. This vulnerability is fixed in 8.32.0.
Product
gotenberg
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
May 14, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-42592 · Other software · gotenberg · reported by GitHubMedium 5.3
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, FilterOutboundURL resolves the hostname, checks the resolved IPs against the private-address deny-list, and returns only the error. It discards the resolved addresses. Chromium later performs its own DNS resolution when it navigates to the URL. An attacker who controls DNS for a hostname with a short TTL returns a public IP on the first query (Gotenberg allows) and a private IP on the second query (Chromium connects to the attacker-chosen internal address). The CDP Fetch.requestPaused handler re-checks the URL but runs its own DNS resolution, leaving a timing window before Chromium's actual TCP connect. The rendered internal service response returns to the caller as a PDF. This vulnerability is fixed in 8.32.0.
Product
gotenberg
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
May 14, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-42591 · Other software · gotenberg · reported by GitHubHigh 8.2
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, the LibreOffice conversion endpoint (/forms/libreoffice/convert) passes uploaded documents directly to LibreOffice without inspecting their content. LibreOffice then fetches any embedded external URLs on its own, completely bypassing the SSRF filters. This vulnerability is fixed in 8.32.0.
Product
gotenberg
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
May 14, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-42590 · Other software · gotenberg · reported by GitHubHigh 8.2
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.30.0, The ExifTool metadata write blocklist in Gotenberg can be bypassed using ExifTool's group-prefix syntax, enabling arbitrary file rename, move, hardlink, and symlink creation on the server. ExifTool supports group-prefix syntax where File:FileName is processed identically to FileName -- the prefix is stripped by SetNewValue in Writer.pl before tag matching. The safeKeyPattern regex (^[a-zA-Z0-9\-_.:]+$) allows colons, so prefixed tag names pass validation. Any prefix works: File:FileName, System:Directory, a:HardLink, etc. Additionally, FilePermissions, FileUserID, and FileGroupID pseudo-tags are not blocked at all and can modify file attributes without any prefix. This vulnerability is fixed in 8.30.0.
Product
gotenberg
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
May 14, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-42589 · Other software · gotenberg · reported by GitHubCritical 9.8
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, Gotenberg's /forms/pdfengines/metadata/write HTTP endpoint accepts a JSON metadata object and passes its keys directly to ExifTool via the go-exiftool library. No validation is performed on key characters. A \n embedded in a JSON key splits the ExifTool stdin stream into a new argument line, allowing an attacker to inject arbitrary ExifTool flags — including -if, which evaluates Perl expressions. This achieves unauthenticated OS command execution in a single HTTP request. The response is HTTP 200 with a valid PDF, making the attack transparent to basic monitoring. This vulnerability is fixed in 8.31.0.
Product
gotenberg
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
May 14, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-40893 · Other software · gotenberg · reported by GitHubHigh 8.2
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, Gotenberg only checks if the tag is exactly FileName, so System:FileName slips right through and ExifTool happily renames the file. This allows remote attackers to move, rename, and change permissions for arbitrary files. This vulnerability is fixed in 8.31.0.
Product
gotenberg
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
May 11, 2026Microdot is a minimalistic Python web framework.CVE-2026-42874 · Other software · miguelgrinberg · reported by GitHubLow 3.7
Microdot is a minimalistic Python web framework. Prior to 2.6.1, the Response.set_cookie() method does not sanitize its string arguments, and in particular will not detect the presence of the \r\n sequence in them. This can be a potential source of header injection attacks. For a header injection attack through this issue to be possible, an attacker must first infiltrate the client (for example through an independent XSS attack), so that it can send malicious information that is destined to be stored in a cookie by the server on behalf of the victim. An attacker that infiltrates one client can only orchestrate a header injection attack for that client, all other clients that were not infiltrated are safe. This vulnerability is fixed in 2.6.1.
Product
microdot
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
May 8, 2026PHPUnit is a testing framework for PHP.CVE-2026-41570 · Other software · sebastianbergmann · reported by GitHubHigh 7.8
PHPUnit is a testing framework for PHP. In versions 12.5.21 and 13.1.5, PHPUnit forwards PHP INI settings to child processes (used for isolated/PHPT test execution) as -d name=value command-line arguments without neutralizing INI metacharacters. Because PHP's INI parser interprets " as a string delimiter, ; as the start of a comment, and most importantly a newline as a directive separator, a value containing a newline is parsed by the child process as multiple INI directives. An attacker able to influence a single INI value can therefore inject arbitrary additional directives into the child's configuration, including auto_prepend_file, extension, disable_functions, open_basedir, and others. Setting auto_prepend_file to an attacker-controlled path yields remote code execution in the child process. This issue has been patched in versions 12.5.22 and 13.1.6.
Product
phpunit
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
May 8, 2026In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix die ID init and look up bugs In snbep_pci2phy_map_init(), in thCVE-2026-43344 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix die ID init and look up bugs In snbep_pci2phy_map_init(), in the nr_node_ids > 8 path, uncore_device_to_die() may return -1 when all CPUs associated with the UBOX device are offline. Remove the WARN_ON_ONCE(die_id == -1) check for two reasons: - The current code breaks out of the loop. This is incorrect because pci_get_device() does not guarantee iteration in domain or bus order, so additional UBOX devices may be skipped during the scan. - Returning -EINVAL is incorrect, since marking offline buses with die_id == -1 is expected and should not be treated as an error. Separately, when NUMA is disabled on a NUMA-capable platform, pcibus_to_node() returns NUMA_NO_NODE, causing uncore_device_to_die() to return -1 for all PCI devices. As a result, spr_update_device_location(), used on Intel SPR and EMR, ignores the corresponding PMON units and does not add them to the RB tree. Fix this by using uncore_pcibus_to_dieid(), which retrieves topology from the UBOX GIDNIDMAP register and works regardless of whether NUMA is enabled in Linux. This requires snbep_pci2phy_map_init() to be a
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
May 6, 2026Gotenberg is a Docker-powered stateless API for PDF files.CVE-2026-40281 · Other software · gotenberg · reported by GitHubCritical 10
Gotenberg is a Docker-powered stateless API for PDF files. In versions 8.30.1 and earlier, the metadata write endpoint validates metadata keys for control characters but leaves metadata values unsanitized. A newline character in a metadata value splits the ExifTool stdin line into two separate arguments, allowing injection of arbitrary ExifTool pseudo-tags such as -FileName, -Directory, -SymLink, and -HardLink. This is a bypass of the incomplete key-sanitization fix introduced in v8.30.1. An unauthenticated attacker can rename or move any PDF being processed to an arbitrary path in the container filesystem, overwrite arbitrary files, or create symlinks and hard links at arbitrary paths.
Product
gotenberg
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
May 5, 2026Gotenberg is an API-based document conversion tool.CVE-2026-39383 · Other software · gotenberg · reported by GitHubMedium 6.9
Gotenberg is an API-based document conversion tool. In version 8.29.1, an unauthenticated attacker with network access can force the server to make outbound HTTP POST requests to arbitrary internal or external destinations by supplying a crafted URL in the Gotenberg-Webhook-Url request header. The FilterDeadline function in filter.go is intended to gate outbound URLs, but when both the allow-list and deny-list are empty (the default configuration), it returns nil unconditionally and permits any URL. This is a blind SSRF: Gotenberg POSTs the converted document to the webhook URL and only checks whether the response status code is an error, but never returns the target's response body to the attacker. An attacker can use this to probe internal network infrastructure by observing whether the error callback is invoked, force POST requests against internal services that perform side effects, and confirm reachability of cloud metadata endpoints. The retryable HTTP client issues up to 4 automatic retries per request, amplifying each probe. This issue has been fixed in version 8.31.0. As a workaround, configure the GOTENBERG_API_WEBHOOK_ALLOW_LIST environment variable to restrict webhoo
Product
gotenberg
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
May 5, 2026Gotenberg is an API-based document conversion tool.CVE-2026-40280 · Other software · gotenberg · reported by GitHubHigh 7.8
Gotenberg is an API-based document conversion tool. In versions 8.30.1 and earlier, the default private-IP deny-lists for the --webhook-deny-list and --api-download-from-deny-list flags use a case-sensitive regular expression (^https?://) to match URL schemes. Because Go's net/url.Parse() normalizes the scheme to lowercase before establishing the outbound TCP connection, an attacker can bypass the deny-list by simply capitalizing part of the URL scheme (e.g., HTTP://, HTTPS://, or Http://). This allows unauthenticated requests to reach internal network services, including private IP ranges, loopback addresses, and cloud instance metadata endpoints such as HTTP://169.254.169.254/latest/meta-data/. This bypasses the same security control that was patched in CVE-2026-27018. This issue has been fixed in version 8.31.0.
Product
gotenberg
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
May 2, 2026Widget Options – Advanced Conditional Visibility for Gutenberg Blocks & Classic Widgets: Remote Code ExecutionCVE-2026-2052 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The Widget Options – Advanced Conditional Visibility for Gutenberg Blocks & Classic Widgets plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.2.2 via the Display Logic feature. This is due to the plugin using eval() on user-supplied Display Logic expressions with an insufficient blocklist/allowlist that can be bypassed using array_map with string concatenation, combined with a lack of authorization enforcement on the extended_widget_opts_block attribute. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute code on the server. The vulnerability was partially patched in version 4.2.0.
Product
Widget Options – Advanced Conditional Visibility for Gutenberg Blocks & Classic Widgets
Affected
up to 4.2.2
What to do
Affects up to 4.2.2. Update Widget Options – Advanced Conditional Visibility for Gutenberg Blocks & Classic Widgets 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
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.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Apr 28, 2026Timeline Blocks for Gutenberg: Stored Cross-Site ScriptingCVE-2026-6551 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Timeline Blocks for Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'titleTag' attribute of the timeline-blocks/tb-timeline-blocks block in all versions up to, and including, 1.1.10 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
Timeline Blocks for Gutenberg
Affected
up to 1.1.10
What to do
Affects up to 1.1.10. Update Timeline Blocks for Gutenberg 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
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.
Full record and what to do →NVD record plugins.trac.wordpress.org wordfence.com
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.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Apr 16, 2026Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX: Unauthorized modification of dataCVE-2026-0718 · WordPress plugins & themes · reported by WordfenceMedium 5.3
The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ultp_shareCount_callback() function in all versions up to, and including, 5.0.5. This makes it possible for unauthenticated attackers to modify the share_count post meta for any post, including private or draft posts.
Product
Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX
Affected
up to 5.0.5
What to do
Affects up to 5.0.5. Update Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX 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 wordfence.com
Apr 7, 2026Gotenberg is an API for converting document formats.CVE-2026-35458 · Other software · gotenberg · reported by GitHubHigh 8.7
Gotenberg is an API for converting document formats. In 8.29.1 and earlier, Gotenberg uses dlclark/regexp2 to compile user-supplied scope patterns without setting a proper timeout. Users with access to features using this logic can hang workers indefinitely.
Product
gotenberg
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
Apr 5, 2026Kados R10 GreenBee contains an SQL injection vulnerability that allows attackers to manipulate database queries by injecting SQL code through the filter_user_maCVE-2019-25704 · Other software · Kados · reported by VulnCheckHigh 8.8
Kados R10 GreenBee contains an SQL injection vulnerability that allows attackers to manipulate database queries by injecting SQL code through the filter_user_mail parameter. Attackers can send crafted requests with malicious SQL statements to extract sensitive database information or modify data.
Product
Kados R10 GreenBee
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record sourceforge.net exploit-db.com
Apr 5, 2026Kados R10 GreenBee contains an SQL injection vulnerability that allows attackers to manipulate database queries by injecting SQL code through the id_project parCVE-2019-25702 · Other software · Kados · reported by VulnCheckHigh 8.8
Kados R10 GreenBee contains an SQL injection vulnerability that allows attackers to manipulate database queries by injecting SQL code through the id_project parameter. Attackers can send crafted requests with malicious SQL statements in the id_project parameter to extract sensitive database information or modify data.
Product
Kados R10 GreenBee
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record sourceforge.net exploit-db.com
Apr 5, 2026Kados R10 GreenBee contains an SQL injection vulnerability that allows attackers to manipulate database queries by injecting SQL code through the sort_directionCVE-2019-25700 · Other software · Kados · reported by VulnCheckHigh 8.8
Kados R10 GreenBee contains an SQL injection vulnerability that allows attackers to manipulate database queries by injecting SQL code through the sort_direction parameter. Attackers can submit malicious SQL statements in the sort_direction parameter to extract sensitive database information or modify data.
Product
Kados R10 GreenBee
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record sourceforge.net exploit-db.com
Apr 5, 2026Kados R10 GreenBee contains an SQL injection vulnerability that allows attackers to manipulate database queries by injecting SQL code through the id_to_delete pCVE-2019-25698 · Other software · Kados · reported by VulnCheckHigh 8.8
Kados R10 GreenBee contains an SQL injection vulnerability that allows attackers to manipulate database queries by injecting SQL code through the id_to_delete parameter. Attackers can send crafted requests with malicious SQL statements in the id_to_delete field to extract or modify sensitive database information.
Product
Kados R10 GreenBee
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record sourceforge.net exploit-db.com
Apr 5, 2026Kados R10 GreenBee contains an SQL injection vulnerability that allows attackers to manipulate database queries by injecting SQL code through the language_tag pCVE-2019-25696 · Other software · Kados · reported by VulnCheckHigh 8.8
Kados R10 GreenBee contains an SQL injection vulnerability that allows attackers to manipulate database queries by injecting SQL code through the language_tag parameter. Attackers can submit malicious SQL statements in the language_tag parameter to extract sensitive database information or modify data.
Product
Kados R10 GreenBee
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record sourceforge.net exploit-db.com
Apr 5, 2026Kados R10 GreenBee contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through thCVE-2019-25694 · Other software · Kados · reported by VulnCheckHigh 8.8
Kados R10 GreenBee contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the user2reset parameter. Attackers can send crafted requests with malicious SQL payloads to extract sensitive database information or modify data.
Product
Kados R10 GreenBee
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record sourceforge.net exploit-db.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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