{"action":"Upgrade zaqar to 23.0.0~rc1-3 or later.","affected":[{"fixed":"23.0.0~rc1-3","introduced":"0"}],"component":"zaqar","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["23.0.0~rc1-3"],"id":"tcs_01M5NX2N3836WXDRPPWFG1RKDV","modified_at":"2026-09-27T08:47:30.768683503Z","published_at":"2026-09-24T15:18:01.537Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-97404","https://security-tracker.debian.org/tracker/CVE-2026-97404"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-97404#Debian:14/zaqar","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-97404"}],"summary":"In OpenStack Zaqar before 22.0.2, WSGI transport mishandles the URL-Signature header. By sending a request with an empty URL-Signature header, an unauthenticated remote attacker who knows a target pro"}