RLSA-2026:69462

Описание

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

• firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)

• firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)

• firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)

• firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)

• firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)

• firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)

• firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)

• firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)

• firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)

• firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)

• firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)

• firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)

• firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)

• firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)

• firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)

• firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)

• firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)

• firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)

• firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)

• firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)

• firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)

• firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)

• firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)

• firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)

• firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)

• firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)

• firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)

• firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.