DEBIAN-CVE-2025-65073
Advisory lineage Upstream: 1 Downstream: 2
Upstream
Downstream
Published: 17 Nov 2025, 08:16
Last modified:28 Apr 2026, 20:30
Vulnerability Summary
Overall Risk (default)
medium
30/100 CVSS Score
7.5 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
17 Nov 2025, 08:16
Published
Vulnerability first disclosed
28 Apr 2026, 20:30
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
Affected Systems
- debian•keystone
< 2:18.1.0-1+deb11u2 | < 2:22.0.2-0+deb12u1 | < 2:27.0.0-3+deb13u1 | < 2:28.0.0-2