{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-11311/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-17T15:42:37.296Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-11311","@id":"https://www.cve.org/CVERecord?id=CVE-2026-11311","description":"When NGINX Plus is configured as the data plane for NGINX Gateway Fabric, an injection vulnerability exists in the NGINX configuration generator component of NGINX Gateway Fabric. User-supplied string values from the NginxProxy Custom Resource Definition serverTokens field and the AuthenticationFilter Custom Resource Definition extraAuthArgs field are rendered directly into NGINX configuration templates without sanitization or escaping. An authenticated attacker with permission to create or modi"},"products":[{"@id":"cpe:2.3:a:f5:nginx_gateway_fabric:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:f5:nginx_gateway_fabric:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 2.6.4.","timestamp":"2026-06-17T15:42:37.296Z"}]}