{"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_01M5NSPA983W8XXST1AXT2FVRW","modified_at":"2026-10-01T03:03:16.829839409Z","published_at":"2026-06-03T06:16:35.390Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-50052","https://security-tracker.debian.org/tracker/CVE-2026-50052"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-50052","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-50052"}],"summary":"In Vinyl Cache before 9.0.1 and Varnish Cache before 9.0.3, a deficiency in HTTP/2 request parsing can be exploited to launch a backend request desync attack (request smuggling), which in turn can be"}