{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"barman","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NWYG7DPQF4TP34W76J8CR3","modified_at":"2026-10-04T17:00:12.841486526Z","published_at":"2026-09-29T21:19:39.140Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-93853","https://security-tracker.debian.org/tracker/CVE-2026-93853"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-93853","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-93853"}],"summary":"Unverified ownership in Barman snapshot backup deletion allows a principal who can write the backup catalog to cause Barman to delete unrelated cloud snapshots. When a snapshot backup is deleted, eith"}