{"action":"Upgrade varnish to 7.7.0-3+deb13u1 or later.","affected":[{"fixed":"7.7.0-3+deb13u1","introduced":"0"}],"component":"varnish","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["7.7.0-3+deb13u1"],"id":"tcs_01M5NPE4F0WK1MXDHQM7M9V133","modified_at":"2026-09-01T20:05:58.985998987Z","published_at":"2025-08-13T13:15:34.790Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-8671","https://security-tracker.debian.org/tracker/CVE-2025-8671"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-8671#Debian:13/varnish","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-8671"}],"summary":"A mismatch caused by client-triggered server-sent stream resets between HTTP/2 specifications and the internal architectures of some HTTP/2 implementations may result in excessive server resource cons"}