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OpenAdvisories
Unscored USN-7857-1 0 CVEs

keystone vulnerability

Published Nov 4, 2025 · Updated Feb 10, 2026

Summary

Kay discovered that OpenStack Keystone incorrectly handled the ec2tokens
and s3tokens APIs. A remote attacker could possibly use this issue to
obtain unauthorized access and escalate privileges.

Fixed packages 2

ReleasePackageFixed in
Ubuntu · 24.04 LTS 24.04:LTS keystone 2:25.0.0-0ubuntu1.1
Ubuntu · 25.10 keystone 2:28.0.0-0ubuntu1.1

References

  • report
    https://launchpad.net/bugs/2130629