ammonia: mXSS via MathML `annotation-xml` encoding strip

If a certain set of MathML tags are enabled, an attacker can inject arbitrary JavaScript code into the user's browser. The annotation-xml tag has slightly different behavior than the other "integration point" tags in MathML and SVG, but ammonia didn't handle it, so it didn't correctly strip the...

GHSA-9JH8-V38H-CVHR ammonia: mXSS via MathML `annotation-xml` encoding strip

If a certain set of MathML tags are enabled, an attacker can inject arbitrary JavaScript code into the user's browser. The annotation-xml tag has slightly different behavior than the other "integration point" tags in MathML and SVG, but ammonia didn't handle it, so it didn't correctly strip the...

CVE-2026-97640

The WPConsent – Cookie Banner & Cookie Consent for Privacy Compliance GDPR / CCPA / EU Compliance Cookie Notice plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via Simple HTML DOM Parser Noise-Key Restoration mXSS in all versions up to, and including, 1.1.9 d...

CVE-2026-97640 WPConsent <= 1.1.9 - Unauthenticated Stored Cross-Site Scripting via Comment Content via Simple HTML DOM Parser Noise-Key Restoration (mXSS)

The WPConsent – Cookie Banner & Cookie Consent for Privacy Compliance GDPR / CCPA / EU Compliance Cookie Notice plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via Simple HTML DOM Parser Noise-Key Restoration mXSS in all versions up to, and including, 1.1.9 d...

CVE-2026-97640

The WPConsent WordPress plugin (versions up to and including 1.1.9 ) is vulnerable to Stored Cross-Site Scripting (XSS) via mXSS in the comment content. The root cause is insufficient input sanitization and output escaping within the Simple HTML DOM Parser during Noise-Key Restoration. An unauthe...

EUVD-2026-102799

The WPConsent – Cookie Banner & Cookie Consent for Privacy Compliance GDPR / CCPA / EU Compliance Cookie Notice plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via Simple HTML DOM Parser Noise-Key Restoration mXSS in all versions up to, and including, 1.1.9 d...

CVE-2026-97640: Improper Neutralization of Input During Web Page Generation

The WPConsent – Cookie Banner & Cookie Consent for Privacy Compliance GDPR / CCPA / EU Compliance Cookie Notice plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via Simple HTML DOM Parser Noise-Key Restoration mXSS in all versions up to, and including, 1.1.9 d...

PT-2026-115503

Name of the Vulnerable Software and Affected Versions WPConsent versions prior to 1.2.0 Description Insufficient input sanitization and output escaping allow unauthenticated attackers to perform Stored Cross-Site Scripting XSS via comment content. This occurs through a mutation XSS mXSS technique...

CVE-2026-104828

Prior to version 5.4.0 , HtmlUnit Neko (an adaptation of NekoHTML) is vulnerable to Mutation XSS (mXSS) in the HTMLWriterFilter component. The root cause is that the filter writes decoded TEXTAREA and TITLE character content without re-encoding because these elements are treated as special conten...

WordPress WPConsent plugin <= 1.1.9 - Unauthenticated Stored Cross-Site Scripting via Comment Content via Simple HTML DOM Parser Noise-Key Restoration (mXSS) vulnerability

Unauthenticated Stored Cross-Site Scripting via Comment Content via Simple HTML DOM Parser Noise-Key Restoration mXSS vulnerability discovered by daroo in WordPress Plugin WPConsent versions = 1.1.9...

CVE-2026-63430 ammonia: mXSS in ammonia via MathML `annotation-xml` encoding strip

ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag, annotation-xml, and at least one raw-text HTML element while disallowing the encoding attribute can permit mutation cross-site scripting. ammonia...

CVE-2026-63430 ammonia: mXSS in ammonia via MathML `annotation-xml` encoding strip

ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag, annotation-xml, and at least one raw-text HTML element while disallowing the encoding attribute can permit mutation cross-site scripting. ammonia...

CVE-2026-63430

The ammonia Rust library, used for securing untrusted HTML, is vulnerable to mutation cross-site scripting (mXSS) prior to versions 3.3.2, 4.0.2, and 4.1.3 . The root cause is the incorrect handling of the annotation-xml tag during attribute filtering. When the math and annotation-xml tags are en...

CVE-2026-63430 ammonia: mXSS in ammonia via MathML `annotation-xml` encoding strip

ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag, annotation-xml, and at least one raw-text HTML element while disallowing the encoding attribute can permit mutation cross-site scripting. ammonia...

CVE-2026-96578

The GSpeech TTS – WordPress Text To Speech Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content in all versions up to, and including, 3.22.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to...

CVE-2026-96578

The GSpeech TTS – WordPress Text To Speech Plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) in all versions up to and including 3.22.0 . The root cause is insufficient input sanitization and output escaping within the Comment Content functionality. Specifically, an mXSS-sty...

CVE-2026-96578 GSpeech TTS <= 3.22.0 - Unauthenticated Stored Cross-Site Scripting via Comment Content

The GSpeech TTS – WordPress Text To Speech Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content in all versions up to, and including, 3.22.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to...

EUVD-2026-91238

The GSpeech TTS – WordPress Text To Speech Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content in all versions up to, and including, 3.22.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to...

Rocky Linux 8 [CIQ] Security Update: python3-lxml / python3-lxml-debuginfo (crlsa-2021_1898)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20211898 advisory. python-lxml: mXSS due to the use of improper parser CVE-2020-27783 Tenable has extracted the preceding description block directly from the CIQ security advisory. No...

Rocky Linux 8 [CIQ] Security Update: Cython-debugsource / PyYAML-debugsource / numpy-debugsource / etc Multiple Vulnerabilities (crlsa-2021_1879)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20211879 advisory. python: CRLF injection via HTTP request method in httplib/http.client CVE-2020-26116 python-lxml: mXSS due to the use of improper parser CVE-2020-27783...