Home / mailings [SECURITY] [DSA 6149-1] nss security update
Posted on 26 February 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6149-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
February 26, 2026 https://www.debian.org/security/faq
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Package : nss
CVE ID : CVE-2026-2781
Clay Ver Valen discovered an integer overflow in the AES-GCM
implementation of the Mozilla Network Security Service libraries.
For the oldstable distribution (bookworm), this problem has been fixed
in version 2:3.87.1-1+deb12u2.
For the stable distribution (trixie), this problem has been fixed in
version 2:3.110-1+deb13u1.
We recommend that you upgrade your nss packages.
For the detailed security status of nss please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/nss
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
