p PatchFirst

PatchFirst · Latest vulnerabilities

thunderbird vulnerabilities · Page 8

Vulnerabilities published for thunderbird in the last 30 days: 127. Listed in the KEV catalogue: 0.

Filter vulnerabilities
Clear filters

Vulnerabilities: 1193

  1. CVE-2026-92052

    High · CVSS 8.8EPSS 0.24%Fix available

    Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component

    Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

    • Update to 1:153.3.0esr-1
    Published Updated

Check your server

Check your installed stack and versions against the current vulnerability feeds.

Check your server →