Debian alert DSA-6131-1 (nginx)

From:
             
 
Moritz Muehlenhoff <jmm@debian.org>
To:
             
 
debian-security-announce@lists.debian.org
Subject:
             
 
[SECURITY] [DSA 6131-1] nginx security update
Date:
             
 
Thu, 12 Feb 2026 19:46:23 +0000
Message-ID:
             
 
<aY4uDzmz0Bt65PaJ@seger.debian.org>
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Debian Security Advisory DSA-6131-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
February 12, 2026                     https://www.debian.org/security/faq
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Package        : nginx
CVE ID         : CVE-2026-1642

A vulnerability has been discovered in Nginx, a high-performance web
and reverse proxy server: If configured to proxy to an upstream TLS
server, a man-in-the-middle injection attack was possible.

For the oldstable distribution (bookworm), this problem has been fixed
in version 1.22.1-9+deb12u4.

For the stable distribution (trixie), this problem has been fixed in
version 1.26.3-3+deb13u2.

We recommend that you upgrade your nginx packages.

For the detailed security status of nginx please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/nginx

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
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