CVE-2025-65073

Aliases:GHSA-hcqg-5g63-7j9hPYSEC-2026-1490RHSA-2026:1958UBUNTU-CVE-2025-65073DEBIAN-CVE-2025-65073
Advisory lineage Upstream: 0 Downstream: 8
Deferred
Published: 17 Nov 2025, 00:00
Last modified:17 Nov 2025, 23:04

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
v3.1 (cve.org)
EPSS Score
0.23% LOW
0% probability +0.19%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

17 Nov 2025, 00:00
Published
Vulnerability first disclosed
17 Nov 2025, 23:04
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

EPSS Trends

Current EPSS score: 0.23%• Percentile: 14%

Techniques & Countermeasures

  • CWE-863•Incorrect Authorization

    The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

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

  • ubuntu•heat

    all | all | all | all | all | all | all

  • ubuntu•keystone

    all | all | all | < 2:21.0.1-0ubuntu2.1 | < 2:25.0.0-0ubuntu1.1 | < 2:28.0.0-0ubuntu1.1 | < 2:28.0.0-0ubuntu2

  • ubuntu•swift

    all | all | all | < 2.29.2-0ubuntu1.1 | < 2.33.0-0ubuntu1.1 | < 2.36.0-0ubuntu1.1

  • openstack•keystone

    < 26.0.1 | 27.0.0 | 28.0.0

  • PyPI•keystone

    < 26.0.1 | ≥ 27.0.0.0rc1, < 27.0.0 | ≥ 28.0.0.0rc1, < 28.0.0

  • redhat•openstack-keystone

    < 1:23.0.3-18.0.20241202141842.9e3dfb4.el9ost

  • redhat•python3-keystone

    < 1:23.0.3-18.0.20241202141842.9e3dfb4.el9ost

References (17)