Bug 2415344 (CVE-2025-65073) - CVE-2025-65073 openstack-keystone: OpenStack Keystone: Unauthorized access and privilege escalation via AWS signature validation flaw
Summary: CVE-2025-65073 openstack-keystone: OpenStack Keystone: Unauthorized access an...
Keywords:
Status: NEW
Alias: CVE-2025-65073
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-11-17 08:01 UTC by OSIDB Bzimport
Modified: 2026-02-12 17:38 UTC (History)
8 users (show)

Fixed In Version:
Clone Of:
Environment:
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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:1958 0 None None None 2026-02-12 17:38:36 UTC

Description OSIDB Bzimport 2025-11-17 08:01:18 UTC 
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.
Comment 2 errata-xmlrpc 2026-02-12 17:38:34 UTC 
This issue has been addressed in the following products:

  Red Hat OpenStack Services on OpenShift 18.0

Via RHSA-2026:1958 https://access.redhat.com/errata/RHSA-2026:1958
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