CVE-2026-40460 | F5 NGINX Plus/NGINX Open Source Source IP Address authentication spoofing (K000161068)
A vulnerability was found in F5 NGINX Plus and NGINX Open Source. It has been declared as critical. This affects an unknown function of the component Source IP Address Handler. The manipulation results in authentication bypass by spoofing.
This vulnerability was named CVE-2026-40460. The attack may be performed from remote. There is no available exploit.
It is recommended to upgrade the affected component.