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NGINX: NGINX: Denial of Service due to memory corruption via crafted MP4 file

🗓️ 07 Apr 2026 18:43:59Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 16 Views

Crafted MP4 can cause memory corruption in thirty two bit NGINX with the mp4 module, causing worker crash and denial of service.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.1aarch64nginx-core2:1.26.3-2.el10_1.1nginx-core-2:1.26.3-2.el10_1.1.aarch64.rpm
Red Hat Enterprise Linux10.1ppc64lenginx-core2:1.26.3-2.el10_1.1nginx-core-2:1.26.3-2.el10_1.1.ppc64le.rpm
Red Hat Enterprise Linux10.1s390xnginx-core2:1.26.3-2.el10_1.1nginx-core-2:1.26.3-2.el10_1.1.s390x.rpm
Red Hat Enterprise Linux10.1x86_64nginx-core2:1.26.3-2.el10_1.1nginx-core-2:1.26.3-2.el10_1.1.x86_64.rpm

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30 Jun 2026 04:28Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.5 - 7.8
CVSS 48.5
EPSS0.01031
SSVC
16