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...

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...

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...

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 / babel / numpy-debugsource / etc Multiple Vulnerabilities (crlsa-2021_1761)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20211761 advisory. python: CRLF injection via HTTP request method in httplib/http.client CVE-2020-26116 python-urllib3: CRLF injection via HTTP request method CVE-2020-26137...

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...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by multiple vulnerabilities in DOMPurify (CVE-2026-65898, CVE-2026-65899, CVE-2026-65900, CVE-2026-65901, CVE-2026-65902, CVE-2026-65903, CVE-2026-65912, CVE-2026-65913, CVE-2026-65914)

Summary Multiple HTML sanitization and mutation Cross-Site Scripting mXSS vulnerabilities in the DOMPurify library CVE-2026-65898, CVE-2026-65899, CVE-2026-65900, CVE-2026-65901, CVE-2026-65902, CVE-2026-65903, CVE-2026-65912, CVE-2026-65913, CVE-2026-65914 used by IBM InfoSphere Optim Archive...

Oracle Linux 8 : python-lxml (ELSA-2026-67943)

The remote Oracle Linux 8 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-67943 advisory. - Security fix for CVE-2026-49825: missing xlink:href in known HTML link attributes Resolves: RHEL-251508 - Security fix for CVE-2021-43818 Resolves: rhbz20325...

python-lxml security update

4.2.3-5 - Security fix for CVE-2026-49825: missing xlink:href in known HTML link attributes Resolves: RHEL-251508 4.2.3-4 - Security fix for CVE-2021-43818 Resolves: rhbz2032569 4.2.3-3 - Security fix for CVE-2021-28957 Resolves: rhbz1941534 4.2.3-2 - Security fix for CVE-2020-27783: mXSS due to...

CVE-2026-8630

justhtml before 1.12.0 versions and . When a DOM tree is processed by sanitizedom using a custom policy that keeps these elements, text nodes inside them are serialized literally without escaping, allowing attacker-controlled text containing the matching closing tag sequence to break out of the...

CVE-2026-5751

justhtml versions 1.13.0 and earlier contain a parser-differential / mutation cross-site scripting mXSS vulnerability when using a custom SanitizationPolicy that preserves foreign namespaces e.g., dropforeignnamespaces=False with allowlisted SVG/MathML elements or raw-text containers such as...

CVE-2026-5751: Improper Neutralization of Input During Web Page Generation

justhtml versions 1.13.0 and earlier contain a parser-differential / mutation cross-site scripting mXSS vulnerability when using a custom SanitizationPolicy that preserves foreign namespaces e.g., dropforeignnamespaces=False with allowlisted SVG/MathML elements or raw-text containers such as...

CVE-2026-8630: Improper Neutralization of Input During Web Page Generation

justhtml before 1.12.0 versions = 1.11.0 contains a mutation cross-site scripting mXSS vulnerability in the serialization of raw-text elements such as...

AngleSharp HTML5 Spec Compliance: mXSS via annotation-xml HTML Integration Point Bypass

Summary The HTML specification requires that a MathML element with encoding="text/html" or encoding="application/xhtml+xml" is treated as an HTML integration point. Content inside it must be parsed as HTML, not MathML. AngleSharp does not implement this correctly. As a result, the parser produces...

AngleSharp HTML5 Spec Compliance: mXSS via annotation-xml HTML Integration Point Bypass

The HTML specification requires that a MathML element with encoding="text/html" or encoding="application/xhtml+xml" is treated as an HTML integration point. Content inside it must be parsed as HTML, not MathML. AngleSharp does not implement this correctly. As a result, the parser produces a DOM...

Security Bulletin: IBM Jazz Reporting Service is affected by Nesting-Based mXSS Vulnerability of DOMPurify

Summary DOMPurify is used internally by IBM Jazz Reporting Service CVE-2024-47875, CVE-2024-45801, CVE-2024-48910, CVE-2026-41239, CVE-2026-41240, CVE-2025-26791. Vulnerability Details CVEID:CVE-2024-47875 DESCRIPTION: DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML,...

mXSS in ammonia 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...

mXSS (mutation Cross-Site Scripting) dompurify Dependency in Jira Service Management Data Center and Server

This is a vulnerability in a non-Atlassian Jira Service Management dependency. Atlassian's application of this dependency presents a lower, non-critical assessed risk. This Critical severity nesting-based mXSS mutation Cross-Site Scripting vulnerability was introduced in version 10.3.0 of Jira...

PT-2026-30777

Description A mutation-XSS mXSS condition was confirmed when sanitized HTML is reinserted into a new parsing context using innerHTML and special wrappers. The vulnerable wrappers confirmed in browser behavior are script, xmp, iframe, noembed, noframes, and noscript. The payload remains seemingly...