Home / mailings [SECURITY] [DSA 6374-1] nginx security update
Posted on 30 June 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6374-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
June 30, 2026 https://www.debian.org/security/faq
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Package : nginx
CVE ID : CVE-2026-42055 CVE-2026-48142
Debian Bug : 1140359 1140361
Multiple vulnerabilities were discoverd in Nginx, a high-performance web
and reverse proxy server, which could result in remote code execution,
denial of service or memory disclosure.
For the stable distribution (trixie), these problems have been fixed in
version 1.26.3-3+deb13u7.
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
