CVE-2026-40701 | F5 NGINX Plus/NGINX Open Source Configuration ngx_http_ssl_module use after free (K000161021)
A vulnerability categorized as critical has been discovered in F5 NGINX Plus and NGINX Open Source. Affected is the function ngx_http_ssl_module of the component Configuration Handler. Such manipulation leads to use after free.
This vulnerability is referenced as CVE-2026-40701. It is possible to launch the attack remotely. No exploit is available.
It is advisable to upgrade the affected component.