{"action":"Upgrade nginx to 1.30.0-4 or later.","affected":[{"fixed":"1.30.0-4","introduced":"0"}],"component":"nginx","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.30.0-4"],"id":"tcs_01M5NS19X6456G3F106YJ0Y3Q2","modified_at":"2026-10-27T09:47:40.249742435Z","published_at":"2026-05-13T16:16:49.640Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-42926","https://security-tracker.debian.org/tracker/CVE-2026-42926"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-42926","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-42926"}],"summary":"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"}