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Red Hat Security Advisory

RHSA-2026:14836

nginx security update

Released 2026-05-07 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 4 records

TI-2026-22036 CVE-2026-27654 · GHSA-6r46-2qjx-j5j3

NGINX ngx_http_dav_module vulnerability

Priority HIGH 66

NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_dav_module module that might allow an attacker to trigger a buffer overflow to the NGINX worker process; this vulnerability may result in termination…

CVSS 4.0HIGH 8.8 Network No auth No interaction EPSS 0.25942 Published 2026-03-24 Fixed in 1.29.7, 1.28.3 +3 CWE-122
Priority MEDIUM 45

When the ngx_mail_auth_http_module module is enabled on NGINX Plus or NGINX Open Source, undisclosed requests can cause worker processes to terminate.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00955 Published 2026-03-24 Fixed in 1.29.7, 1.28.3 +3 CWE-476
TI-2026-25155 CVE-2026-32647 · GHSA-6364-x4qj-7w59

NGINX ngx_http_mp4_module vulnerability

Priority MEDIUM 41

NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_mp4_module module, which might allow an attacker to trigger a buffer over-read or over-write to the NGINX worker memory resulting in its termination o…

CVSS 4.0HIGH 8.5 Local Low privileges No interaction EPSS 0.00934 Published 2026-03-24 Partial fix · 1.29.7, 1.28.3 +3 CWE-125
TI-2026-22141 CVE-2026-27784 · GHSA-hwq5-42j9-jvqj

NGINX ngx_http_mp4_module vulnerability

Priority MEDIUM 41

The 32-bit implementation of NGINX Open Source has a vulnerability in the ngx_http_mp4_module module, which might allow an attacker to over-read or over-write NGINX worker memory resulting in its termination, using a spe…

CVSS 4.0HIGH 8.5 Local Low privileges No interaction EPSS 0.01071 Published 2026-03-24 Fixed in 1.29.7, 1.28.3 CWE-190