ثغرة أمنية في مكوّن برمجي — CVE-2026-42926

تؤثر هذه الثغرة الموثقة في f5 nginx gateway fabric, f5 nginx open source, f5 nginx instance manager. يوضح سجل NVD أن المشكلة تتمثل في: When NGINX Open Source is configured to proxy HTTP/2 traffic by setting proxy_http_version to 2, and also uses proxy_set_body, an attacker may be able to inject frame headers and payload bytes to the upstream peer. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.