{"action":"Upgrade varnish to 7.7.0-3+deb13u2 or later.","affected":[{"fixed":"7.7.0-3+deb13u2","introduced":"0"}],"component":"varnish","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["7.7.0-3+deb13u2"],"id":"tcs_01M5NRSC3MZET85R1PC6XJCKS7","modified_at":"2026-10-25T05:00:05.920430Z","published_at":"2026-03-27T20:16:36.390Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-34475","https://security-tracker.debian.org/tracker/CVE-2026-34475"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-34475#Debian:13/varnish","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-34475"}],"summary":"Varnish Cache before 8.0.1 and Varnish Enterprise before 6.0.16r12, in certain unchecked req.url scenarios, mishandle URLs with a path of / for HTTP/1.1, potentially leading to cache poisoning or auth"}