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thunderbird vulnerabilities · Page 20

Vulnerabilities published for thunderbird in the last 30 days: 263. Listed in the KEV catalogue: 0.

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Vulnerabilities: 1304

  1. CVE-2026-92035

    Critical · CVSS 9.6EPSS 0.33%No fix published

    Sandbox escape due to incorrect boundary conditions in the Graphics component

    Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Thunderbird 140.17, Firefox 156, Firefox ESR 153.3, Thunderbird 156, Thunderbird 153.3, Firefox ESR 115.42, and Firefox ESR 140.17.

    Published Updated

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