Package : thunderbird
CVE ID : CVE-2025-14327 CVE-2026-0877 CVE-2026-0878 CVE-2026-0879
CVE-2026-0880 CVE-2026-0882 CVE-2026-0883 CVE-2026-0884
CVE-2026-0885 CVE-2026-0886 CVE-2026-0887 CVE-2026-0890
CVE-2026-0891
Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code.
For the oldstable distribution (bookworm), these problems have been fixed in version 1:140.7.0esr-1~deb12u1.
For the stable distribution (trixie), these problems have been fixed in version 1:140.7.0esr-1~deb13u1.
We recommend that you upgrade your thunderbird packages.
For the detailed security status of thunderbird please refer to its security tracker page at:
Information on source package thunderbird
Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/