{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"cockpit","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NWKA1WZ3G94SJN9Q9Y9R1M","modified_at":"2026-11-04T10:00:40.833238986Z","published_at":"2026-09-18T17:17:05.427Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-91147","https://security-tracker.debian.org/tracker/CVE-2026-91147"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-91147#Debian:13/cockpit","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-91147"}],"summary":"A flaw was found in `cockpit-ws`. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a specially crafted request. When the `WebService.UrlRoot`"}