CVE-2025-11153 Affecting thunderbird package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU2204-THUNDERBIRD-13173973
- published1 Oct 2025
- disclosed30 Sept 2025
Introduced: 30 Sep 2025
CVE-2025-11153 (opens in a new tab)How to fix?
There is no fixed version for Ubuntu:22.04 thunderbird.
NVD Description
Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 143.0.3.