Debian/thunderbird: critical 9.8
Memory safety bugs present in Thunderbird ESR 140.12 and Thunderbird 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been e
Action: Upgrade thunderbird to 1:140.13.0esr-2~deb12u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:140.13.0esr-2~deb12u1 | - |
Fixed versions
| 1:140.13.0esr-2~deb12u1 |
Sources
- osv: DEBIAN-CVE-2026-16412#Debian:12/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2026-16412
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