CVE-2026-42945 | F5 NGINX Plus/NGINX Open Source HTTP ngx_http_rewrite_module heap-based overflow (K000161019)
A vulnerability has been found in F5 NGINX Plus and NGINX Open Source and classified as critical. This affects the function ngx_http_rewrite_module of the component HTTP Handler. The manipulation leads to heap-based buffer overflow.
This vulnerability is traded as CVE-2026-42945. It is possible to initiate the attack remotely. There is no exploit available.
The affected component should be upgraded.