{"action":"Upgrade nginx to 1.26.3-3+deb13u5 or later.","affected":[{"fixed":"1.26.3-3+deb13u5","introduced":"0"}],"component":"nginx","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.26.3-3+deb13u5"],"id":"tcs_01M5NRXVT756GC2VMGC6BTA16P","modified_at":"2026-10-01T03:03:22.555818225Z","published_at":"2026-05-13T16:16:42.823Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-40460","https://security-tracker.debian.org/tracker/CVE-2026-40460"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-40460","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-40460"}],"summary":"When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may be able to spoof their source IP address allowing for bypass of authorization or bypass of rate limit"}