NGINX ngx_http_mp4_module vulnerability_CVE-2026-32647

7.8 / 10

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Basic Information

ID CVE-2026-32647

Source f5

Published Mar 24, 2026 at 14:13

Modified Mar 25, 2026 at 03:55

Affected Product

Vendor F5

Product NGINX Open Source

Version 1.29.0

Affected Versions F5 NGINX Open Source 1.29.0
F5 NGINX Open Source 1.1.19
F5 NGINX Plus R36
F5 NGINX Plus R35
F5 NGINX Plus R34
F5 NGINX Plus R33
F5 NGINX Plus R32

CWE Classification

CWE-125

References

my.f5.com /manage/s/article/K000160366

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