CVE-2026-15176 | F5 NGINX Plus/NGINX Open Source Alias/Rewrite/Set/Return Directives request_filename heap-based overflow

October 14, 2026 Yanac

A vulnerability classified as critical has been found in F5 NGINX Plus and NGINX Open Source. Affected by this issue is some unknown functionality of the component Alias/Rewrite/Set/Return Directives. The manipulation of the argument request_filename leads to heap-based buffer overflow.

This vulnerability is referenced as CVE-2026-15176. Remote exploitation of the attack is possible. No exploit is available.VulDB Recent EntriesRead More