CVE-2026-113650

ApostropheCMS is an open-source Node.js content management system. In sanitize-html 2.18.0, when an is not allowed and disallowedTagsMode is 'discard' the defaults, its raw-text content is re-sanitized by a recursive call to sanitizeHtmltext, options. The recursion has no bound and starts each...

CVE-2026-112958

ApostropheCMS is an open-source Node.js content management system. Prior to 4.34.0, a project-defined free-form widget style field can carry an editor-controlled quote into an inline style attribute because the wrapper serializer does not apply HTML-attribute encoding. The quote can terminate the...

EUVD-2026-105209

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Prior to sanitize-html 2.18.0, a non-default configuration that allows meta refresh elements and their http-equiv and content attributes can retain unsafe script...

CVE-2026-113661 ApostropheCMS: Incomplete CVE-2026-53606: `meta http-equiv=refresh` `content` still ships `javascript:` / `data:` URLs

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Prior to sanitize-html 2.18.0, a non-default configuration that allows meta refresh elements and their http-equiv and content attributes can retain unsafe script...

CVE-2026-113661

The ApostropheCMS content management system is affected by a vulnerability in the sanitize-html library. Prior to version 2.18.0 , a non-default configuration allowing meta refresh elements could retain unsafe javascript: or data: URLs within the content attribute. This flaw can lead to unsafe sc...

CVE-2025-30349

Horde IMP vulnerability – obfuscation via HTML encoding – XSS payload Horde 5.2.23; IMP 6.2.27 The details of the vulnerability are explained in Details.md file. The PoC creates and send an email with payload exploiting the vulnerability to the recipient. This kind of email has to be viewed in a...

CVE-2026-113657 ApostropheCMS sanitize-html: SMIL animation namespace-prefix bypass allows javascript: URI injection (XSS)

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. From sanitize-html 2.17.7 until 2.18.0, an application configuration that permits namespace-prefixed SVG animation elements and the relevant URL-targeting...

CVE-2026-113657 ApostropheCMS sanitize-html: SMIL animation namespace-prefix bypass allows javascript: URI injection (XSS)

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. From sanitize-html 2.17.7 until 2.18.0, an application configuration that permits namespace-prefixed SVG animation elements and the relevant URL-targeting...

EUVD-2026-105186

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. From sanitize-html 2.17.7 until 2.18.0, an application configuration that permits namespace-prefixed SVG animation elements and the relevant URL-targeting...

CVE-2026-113657

The sanitize-html library (versions 2.17.7 through 2.18.0 ) used by ApostropheCMS contains a vulnerability where an application configuration permitting namespace-prefixed SVG animation elements can bypass SMIL URL protection . Because prefixed tag names do not match the unprefixed animation-elem...

CVE-2026-113654 ApostropheCMS sanitize-html: nonTextTags discard region ends early on an implied close, letting <noscript> content render

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Prior to sanitize-html 2.18.0, a non-default nonTextTags configuration that includes noscript can end its discard region early when htmlparser2 emits an implied...

EUVD-2026-105182

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Prior to sanitize-html 2.18.0, a non-default nonTextTags configuration that includes noscript can end its discard region early when htmlparser2 emits an implied...

CVE-2026-113654

The sanitize-html library, used in ApostropheCMS , is vulnerable to a logic error in its handling of nonTextTags configurations. Specifically, when noscript is included in a non-default configuration, the discard region can end prematurely because htmlparser2 emits an implied ancestor close. This...

CVE-2025-0994

CVE-2025-0994 How does this detection method work? This Nuclei template extracts the version stored in the HTML body and based on the version we can determine whether the instance is vulnerable to CVE-2025-0994 or not. Patched version: 15.8.9 How do I run this script? 1. Download Nuclei from here...

CVE-2026-113650 ApostropheCMS sanitize-html: unbounded recursion when re-sanitizing the fallback of a discarded iframe (stack overflow, nestingLimit not enforced)

ApostropheCMS is an open-source Node.js content management system. In sanitize-html 2.18.0, when an is not allowed and disallowedTagsMode is 'discard' the defaults, its raw-text content is re-sanitized by a recursive call to sanitizeHtmltext, options. The recursion has no bound and starts each...

CVE-2026-113650

The ApostropheCMS Node.js content management system is vulnerable in the sanitize-html 2.18.0 component due to unbounded recursion . When an is disallowed and disallowedTagsMode is set to 'discard' (the default), the raw-text content undergoes a recursive re-sanitization via sanitizeHtml(text, o...

CVE-2026-113650

ApostropheCMS is an open-source Node.js content management system. In sanitize-html 2.18.0, when an is not allowed and disallowedTagsMode is 'discard' the defaults, its raw-text content is re-sanitized by a recursive call to sanitizeHtmltext, options. The recursion has no bound and starts each...

CVE-2026-112958 ApostropheCMS: Stored XSS via Unescaped Widget Style Attribute Serialization

ApostropheCMS is an open-source Node.js content management system. Prior to 4.34.0, a project-defined free-form widget style field can carry an editor-controlled quote into an inline style attribute because the wrapper serializer does not apply HTML-attribute encoding. The quote can terminate the...

CVE-2026-112958 ApostropheCMS: Stored XSS via Unescaped Widget Style Attribute Serialization

ApostropheCMS is an open-source Node.js content management system. Prior to 4.34.0, a project-defined free-form widget style field can carry an editor-controlled quote into an inline style attribute because the wrapper serializer does not apply HTML-attribute encoding. The quote can terminate the...

CVE-2026-112958

The ApostropheCMS Node.js content management system is vulnerable to Stored XSS in versions prior to 4.34.0 . The root cause is a lack of HTML-attribute encoding within the wrapper serializer for project-defined free-form widget style fields. An editor can inject an unescaped quote into an inline...