{"id":"CVE-2025-65073","aliases":[],"url":"https://o3.security/vulnerability/CVE-2025-65073","summary":"OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to provide Keystone authorization.","details":"OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to provide Keystone authorization.","published":"2025-11-17T08:16:25.600","modified":"2026-06-17T09:55:23.730","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2025/11/04/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/11/17/6"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T09:55:23.730"}}