{"action":"Upgrade swift to 2.30.1-0+deb12u3 or later.","affected":[{"fixed":"2.30.1-0+deb12u3","introduced":"0"}],"component":"swift","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.30.1-0+deb12u3"],"id":"tcs_01M5NTXT0E230ZDFHWGK848W0M","modified_at":"2026-10-25T09:47:32.789309611Z","published_at":"2026-08-05T06:16:40.180Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-71191","https://security-tracker.debian.org/tracker/CVE-2026-71191"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-71191","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-71191"}],"summary":"In OpenStack Swift through 2.38.0, S3API middleware does not enforce that semantic x-amz-* headers are covered by the SigV4 signature on presigned URL requests. An attacker who obtains a presigned PUT"}