{"action":"Upgrade ceph to 20.2.4+ds-1 or later.","affected":[{"fixed":"20.2.4+ds-1","introduced":"0"}],"component":"ceph","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["20.2.4+ds-1"],"id":"tcs_01M5NSYN6JAZW8VJ7Q6M4Z09A8","modified_at":"2026-10-01T03:03:26.289266682Z","published_at":"2026-08-28T00:18:07.683Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-54330","https://security-tracker.debian.org/tracker/CVE-2026-54330"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-54330#Debian:14/ceph","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-54330"}],"summary":"Ceph is an open-source distributed storage platform providing object, block, and file storage. In versions prior to 20.2.4 and 19.2.6, the Ceph Object Gateway (RGW) SigV4 handler does not reject reque"}