{"action":"Upgrade nginx to 1.26.3-3+deb13u6 or later.","affected":[{"fixed":"1.26.3-3+deb13u6","introduced":"0"}],"component":"nginx","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.26.3-3+deb13u6"],"id":"tcs_01M5NWPNPK3H5CHF2WTJNDTA3Z","modified_at":"2026-10-01T03:03:55.743877565Z","published_at":"2026-05-22T15:16:27.073Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-9256","https://security-tracker.debian.org/tracker/CVE-2026-9256"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-9256#Debian:13/nginx","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-9256"}],"summary":"NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when a rewrite directive uses a regex pattern with distinct, overlapping Perl-Com"}