K000161028: NGINX ngx_http_charset_module vulnerability CVE-2026-42934

🗓️ 13 May 2026 12:52:02Reported by f5Type

f5🔗 my.f5.com👁 11 Views

Nginx charset module vulnerability allows unauthenticated requests to cause a heap over-read.

Reporter	Title	Published	Views	Family All 93
FreeBSD	nginx-devel -- multiple vulnerabilities	13 May 202600:00	–	freebsd
FreeBSD	www/nginx -- Remote Code Execution/DoS	14 May 202600:00	–	freebsd
ATTACKERKB	CVE-2026-42934	13 May 202614:12	–	attackerkb
Tenable Nessus	Amazon Linux 2023 : nginx, nginx-all-modules, nginx-core (ALAS2023-2026-1714)	27 May 202600:00	–	nessus
Tenable Nessus	Amazon Linux 2 : nginx, --advisory ALAS2NGINX1-2026-012 (ALASNGINX1-2026-012)	27 May 202600:00	–	nessus
Tenable Nessus	Debian dla-4589 : libnginx-mod-http-auth-pam - security update	18 May 202600:00	–	nessus
Tenable Nessus	Debian dsa-6278 : libnginx-mod-http-geoip - security update	16 May 202600:00	–	nessus
Tenable Nessus	Fedora 44 : nginx / nginx-mod-brotli / nginx-mod-fancyindex / etc (2026-094eb13bb1)	15 May 202600:00	–	nessus
Tenable Nessus	Fedora 42 : nginx / nginx-mod-brotli / nginx-mod-fancyindex / etc (2026-38623b4fed)	15 May 202600:00	–	nessus
Tenable Nessus	Fedora 43 : nginx / nginx-mod-brotli / nginx-mod-fancyindex / etc (2026-fb53cb4d67)	15 May 202600:00	–	nessus