{"action":"Upgrade libsoup3 to 3.6.5-2 or later.","affected":[{"fixed":"3.6.5-2","introduced":"0"}],"component":"libsoup3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.6.5-2"],"id":"tcs_01M5NNX7J69WEEEZX0GSY3T2BC","modified_at":"2026-09-01T20:05:52.763565269Z","published_at":"2025-05-16T18:16:10.970Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-4476","https://security-tracker.debian.org/tracker/CVE-2025-4476"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-4476#Debian:13/libsoup3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-4476"}],"summary":"A denial-of-service vulnerability has been identified in the libsoup HTTP client library. This flaw can be triggered when a libsoup client receives a 401 (Unauthorized) HTTP response containing a spec"}