{"action":"Upgrade nginx to 1.26.3-3+deb13u10 or later.","affected":[{"fixed":"1.26.3-3+deb13u10","introduced":"0"}],"component":"nginx","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.26.3-3+deb13u10"],"id":"tcs_01M5NWWNX5Z23TN0CBCXDN2RE8","modified_at":"2026-10-21T17:02:51.678571183Z","published_at":"2026-10-14T15:17:26.810Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-93479","https://security-tracker.debian.org/tracker/CVE-2026-93479"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-93479#Debian:13/nginx","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-93479"}],"summary":"A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and the root directive or access log format references the map's regex capture variables before refe"}