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-2026-113650 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-2012-2593

Atmail XSS-CSRF-RCE Exploit Chain PoC atmail-rce.py: Exploits CVE-2012-2593 in Atmail's webmail interface. atmail-csrf.js: Javascript file which leverages CVE 2012-2593 into a CSRF to install a malicious plugin which executes a reverse shell Plugin.php: Atmail plugin to be installed which calls a...

PT-2026-118339

Chatwoot before 4.14.0 contains a stored cross-site scripting vulnerability that allows account administrators to inject JavaScript by crafting video-embed links in Help Center articles. Attackers can use angle-bracket link destinations with double quotes to break out of the unescaped iframe src...

CVE-2026-111894 phpMyFAQ 3.2.1 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta Stored XSS via iframe data: URI

phpMyFAQ 3.2.1 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains a stored cross-site scripting vulnerability that allows authenticated content authors to inject JavaScript by embedding iframes with data:text/html sources in FAQ or News content. Attackers can bypass the hostless media-host...

CVE-2026-111894

The software phpMyFAQ (versions 3.2.1 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta) is vulnerable to a Stored Cross-Site Scripting (XSS) flaw. The root cause is a failure in the FaqHelper::cleanUpContent() function, which allows authenticated content authors to bypass the hostless media-host al...

CVE-2026-111894 phpMyFAQ 3.2.1 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta Stored XSS via iframe data: URI

phpMyFAQ 3.2.1 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains a stored cross-site scripting vulnerability that allows authenticated content authors to inject JavaScript by embedding iframes with data:text/html sources in FAQ or News content. Attackers can bypass the hostless media-host...

CVE-2026-111713

tarteaucitron.js before 1.37.0 contains a cross-site scripting vulnerability because getElemAttr resolves 'data-' prefixed attributes while the https-only guard validates the unprefixed attribute. Attackers who can place markup, such as CMS authors, can add data-url with a javascript: URL beside ...

CVE-2026-111713

The library tarteaucitron.js before version 1.37.0 is vulnerable to cross-site scripting (XSS) due to an attribute validation mismatch. The getElemAttr function resolves attributes prefixed with data-, whereas the https-only guard only validates unprefixed attributes. This discrepancy allows atta...

EUVD-2026-103005

tarteaucitron.js before 1.37.0 contains a cross-site scripting vulnerability because getElemAttr resolves 'data-' prefixed attributes while the https-only guard validates the unprefixed attribute. Attackers who can place markup, such as CMS authors, can add data-url with a javascript: URL beside ...

CVE-2026-111713 tarteaucitron.js before 1.37.0 XSS via getElemAttr Attribute Validation Mismatch

tarteaucitron.js before 1.37.0 contains a cross-site scripting vulnerability because getElemAttr resolves 'data-' prefixed attributes while the https-only guard validates the unprefixed attribute. Attackers who can place markup, such as CMS authors, can add data-url with a javascript: URL beside ...

CVE-2026-111713 tarteaucitron.js before 1.37.0 XSS via getElemAttr Attribute Validation Mismatch

tarteaucitron.js before 1.37.0 contains a cross-site scripting vulnerability because getElemAttr resolves 'data-' prefixed attributes while the https-only guard validates the unprefixed attribute. Attackers who can place markup, such as CMS authors, can add data-url with a javascript: URL beside ...

CVE-2026-111713: Improper Neutralization of Input During Web Page Generation

tarteaucitron.js before 1.37.0 contains a cross-site scripting vulnerability because getElemAttr resolves 'data-' prefixed attributes while the https-only guard validates the unprefixed attribute. Attackers who can place markup, such as CMS authors, can add data-url with a javascript: URL beside ...

PT-2026-116112

Name of the Vulnerable Software and Affected Versions tarteaucitron.js versions prior to 1.37.0 Description A cross-site scripting issue exists because the getElemAttr function resolves attributes prefixed with data-, whereas the https-only guard only validates the unprefixed version of the...

Astra Linux – Vulnerability in Firefox, Thunderbird

When navigating from within an iframe while requesting fullscreen access, a tab controlled by an attacker could prevent the browser from exiting fullscreen mode. This vulnerability affects Firefox ESR 91.5, Firefox 96, and Thunderbird 91.5...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in the iFrameSandbox of Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass navigation restrictions through a crafted HTML page...

Astra Linux – Vulnerability in Firefox and Thunderbird

An iframe from a cross-origin origin that references an XSLT document would inherit the permissions of the parent domain such as access to microphones or cameras. This vulnerability affects Thunderbird 102.2, Thunderbird 91.13, Firefox ESR 91.13, Firefox ESR 102.2, and Firefox 104...

Astra Linux – Vulnerability in Firefox, Thunderbird

The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. This vulnerability affects Firefox 94, Thunderbird 91.3, and Firefox ESR 91.3...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in PopupBlocker in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass navigation restrictions via a crafted iframe...