Debian/thunderbird: critical 9.6
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, F
Action: Upgrade thunderbird to 1:140.17.0esr-1~deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:140.17.0esr-1~deb13u1 | - |
Fixed versions
| 1:140.17.0esr-1~deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-92035#Debian:13/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2026-92035
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