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OpenAdvisories
High RHSA-2026:1958 1 CVE

Red Hat Security Advisory: Red Hat OpenStack Services on OpenShift 18.0 (openstack-keystone) security update

Published Feb 13, 2026 · Updated Aug 14, 2026

Ecosystem: Red Hat

Fixed packages 2

ReleasePackageFixed in
Red Hat · OpenStack 18 openstack:18.0::el9 openstack-keystone 1:23.0.3-18.0.20241202141842.9e3dfb4.el9ost
Red Hat · OpenStack 18 openstack:18.0::el9 python3-keystone 1:23.0.3-18.0.20241202141842.9e3dfb4.el9ost

Vulnerabilities 1

  • High 7.5
    CVE-2025-65073

    OpenStack Keystone allows /v3/ec2tokens or /v3/s3tokens request with valid AWS Signature to provide Keystone authorization.

    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.

    OpenStack Keystone keystone keystone Debian Ubuntu PyPI

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2415344
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1958.json
  • report
    https://access.redhat.com/security/cve/CVE-2025-65073
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-65073
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-65073
  • article
    https://security.openstack.org/ossa/OSSA-2025-002.html
  • article
    https://www.openwall.com/lists/oss-security/2025/11/04/2