{"action":"Upgrade varnish to 7.7.0-2 or later.","affected":[{"fixed":"7.7.0-2","introduced":"0"}],"component":"varnish","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["7.7.0-2"],"id":"tcs_01M5NNYBREV83314AEXMVCRJ1C","modified_at":"2026-09-01T20:05:52.960293272Z","published_at":"2025-05-13T22:15:24.990Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-47905","https://security-tracker.debian.org/tracker/CVE-2025-47905"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-47905#Debian:13/varnish","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-47905"}],"summary":"Varnish Cache before 7.6.3 and 7.7 before 7.7.1, and Varnish Enterprise before 6.0.13r14, allow client-side desync via HTTP/1 requests, because the product incorrectly permits CRLF to be skipped to de"}