[SECURITY] [DSA 6242-1] thunderbird security update

From	Moritz Muehlenhoff <jmm@debian.org>
Newsgroups	linux.debian.announce.security
Subject	[SECURITY] [DSA 6242-1] thunderbird security update
Date	2026-05-01 20:10 +0200
Message-ID	<MQ0tk-1Pu5-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-6242-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
May 01, 2026                          https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : thunderbird
CVE ID         : CVE-2026-7320 CVE-2026-7321 CVE-2026-7322 CVE-2026-7323

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 1:140.10.1esr-1~deb12u1.

For the stable distribution (trixie), these problems have been fixed in
version 1:140.10.1esr-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:
https://security-tracker.debian.org/tracker/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/

Mailing list: debian-security-announce@lists.debian.org
-----BEGIN PGP SIGNATURE-----
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=81m+
-----END PGP SIGNATURE-----

Back to linux.debian.announce.security | Previous | Next | Find similar

Thread

[SECURITY] [DSA 6242-1] thunderbird security update Moritz Muehlenhoff <jmm@debian.org> - 2026-05-01 20:10 +0200

csiph-web