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Fedora 42 nginx-mod-headers-more Critical Data Injection Flaw CVE-2026

Fedora 42 nginx-mod-headers-more Critical Data Injection Flaw CVE-2026

Linuxsecurity •LinuxSecurity Advisories • February 15, 2026

This module allows adding, setting, or clearing specified input/output headers. This is an enhanced version of the standard headers module because it provides more utilities like resetting or clearing "builtin headers" like Content-Type, Content-Length, and Server. Update Information : nginx-mod-fancyindex: Rebuild for 1.28.2 nginx-mod-headers-more: Rebuild for 1.28.2 nginx-mod-brotli: Rebuild for 1.28.2 nginx-mod-modsecurity: Rebuild for 1.28.2 nginx-mod-vts: Rebuild for 1.28.2 nginx-mod-naxsi: Rebuild for 1.28.2 nginx: Update to 1.28.2 fixes CVE-2026-1642 move log directory to nginx-filesystem subpackage (PR#20) delete Maxim Dounin's key, it's no longer listed on the nginx website

This module allows adding, setting, or clearing specified input/output headers.

This is an enhanced version of the standard headers module because it provides

more utilities like resetting or clearing "builtin headers" like Content-Type,

Content-Length, and Server.

nginx-mod-fancyindex: Rebuild for 1.28.2 nginx-mod-headers-more: Rebuild for 1.28.2 nginx-mod-brotli: Rebuild for 1.28.2 nginx-mod-modsecurity: Rebuild for 1.28.2 nginx-mod-vts: Rebuild for 1.28.2 nginx-mod-naxsi: Rebuild for 1.28.2 nginx: Update to 1.28.2 fixes CVE-2026-1642 move log directory to nginx-filesystem subpackage (PR#20) delete Maxim Dounin's key, it's no longer listed on the nginx website

* Wed Feb 4 2026 Felix Kaechele - 0.39-6 - Rebuild for 1.28.2 * Fri Jan 16 2026 Fedora Release Engineering - 0.39-5 - Rebuilt for

* Wed Feb 4 2026 Felix Kaechele - 0.39-6 - Rebuild for 1.28.2 * Fri Jan 16 2026 Fedora Release Engineering - 0.39-5 - Rebuilt for

[ 1 ] Bug #2436870 - CVE-2026-1642 nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections [fedora-42]

[ 1 ] Bug #2436870 - CVE-2026-1642 nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections [fedora-42]

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-0b8cc86e5b' at the command line. For more information, refer to the dnf documentation available at

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-0b8cc86e5b' at the command line. For more information, refer to the dnf documentation available at

Extracted Entities

Attack Types (1)

CVEs (1)

Tools (1)