{"action":"Upgrade keystone to 2:29.0.1-2 or later.","affected":[{"fixed":"2:29.0.1-2","introduced":"0"}],"component":"keystone","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2:29.0.1-2"],"id":"tcs_01M5NS1E5A4CEWCGYD594N09CW","modified_at":"2026-10-27T09:47:35.702414634Z","published_at":"2026-05-01T09:16:17.273Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43001","https://security-tracker.debian.org/tracker/CVE-2026-43001"],"severity":{"label":"high","score":8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43001#Debian:14/keystone","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43001"}],"summary":"An issue was discovered in OpenStack Keystone before 29.0.2. POST /v3/credentials did not validate that the caller-supplied project_id for an EC2-type credential matched the project of the authenticat"}