Debian/thunderbird: high 8.1
Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume th
Action: Upgrade thunderbird to 1:140.12.0esr-1~deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:140.12.0esr-1~deb13u1 | - |
Fixed versions
| 1:140.12.0esr-1~deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-12328#Debian:13/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2026-12328
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