7.8High

CVE-2026-32647NGINX ngx_http_mp4_module vulnerability

F5 NGINX Open Source; F5 NGINX Plus; Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support Published: (7 months ago)

Description

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 or possibly code execution, using a specially crafted MP4 file. This issue affects NGINX Open Source and NGINX Plus if it is built with the ngx_http_mp4_module module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted MP4 file with the ngx_http_mp4_module module. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Weakness (CWE): CWE-125

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
F5 NGINX Open Source 1.29.0 – < 1.29.7, 1.1.19 – < 1.28.3
F5 NGINX Plus R36 – < R36 P3, R35 – < R35 P2, R34, R33, R32 – < R32 P5
Red Hat Red Hat Enterprise Linux 10 all versions
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support all versions
Red Hat Red Hat Enterprise Linux 8 all versions
Red Hat Red Hat Enterprise Linux 9 all versions
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions all versions
Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions all versions
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support all versions
Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support all versions
Red Hat Red Hat Hardened Images all versions
Red Hat Red Hat Lightspeed proxy 1 all versions
Red Hat Red Hat Update Infrastructure 5 all versions
rhui 5 —

References and patches

CPE matches (NVD) (18)

  • cpe:2.3:a:f5:nginx_plus:r32:p1:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r32:p2:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r32:p3:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r32:p4:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r33:*:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r33:p1:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r33:p2:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r33:p3:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r34:*:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r34:p1:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r34:p2:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r35:*:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r35:p1:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r36:*:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r36:p1:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_plus:r36:p2:*:*:*:*:*:*
  • cpe:2.3:a:f5:nginx_open_source:*:*:*:*:*:*:*:* ≥ 1.1.19 < 1.28.3
  • cpe:2.3:a:f5:nginx_open_source:*:*:*:*:*:*:*:* ≥ 1.29.0 < 1.29.7