{"action":"Upgrade keystone to 26.0.1 or later.","affected":[{"fixed":"26.0.1","introduced":"0"},{"fixed":"27.0.0","introduced":"27.0.0.0rc1"},{"fixed":"28.0.0","introduced":"28.0.0.0rc1"}],"component":"keystone","cve_ids":["CVE-2025-65073"],"ecosystem":"PyPI","epss":0.00243,"exploited":false,"fixed_versions":["26.0.1","27.0.0","28.0.0"],"ghsa_id":"GHSA-hcqg-5g63-7j9h","id":"tcs_01M5KGSXGKQYJ1V6VRT3KKB3GX","modified_at":"2026-07-07T17:46:35.159950676Z","published_at":"2026-07-07T16:03:10.401718Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1490","https://nvd.nist.gov/vuln/detail/CVE-2025-65073","https://github.com/openstack/keystone","https://www.openwall.com/lists/oss-security/2025/11/04/2","http://www.openwall.com/lists/oss-security/2025/11/17/6","https://pypi.org/project/keystone","https://github.com/advisories/GHSA-hcqg-5g63-7j9h"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-1490","url":"https://osv.dev/vulnerability/PYSEC-2026-1490"}],"summary":"OpenStack Keystone allows /v3/ec2tokens or /v3/s3tokens request with valid AWS Signature to provide Keystone authorization."}