RHSA-2026:39808
Advisory lineage Upstream: 3 Downstream: 0
Published: 16 Jul 2026, 10:10
Last modified:16 Jul 2026, 10:17
Vulnerability Summary
Overall Risk (default)
medium
32/100 CVSS Score
8 HIGH
3.1 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
16 Jul 2026, 10:10
Published
Vulnerability first disclosed
16 Jul 2026, 10:17
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: Red Hat OpenStack Services on OpenShift 18.0 (openstack-keystone) security update
CVSS Metrics
- v3.1•HIGH•Score: 8CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected Systems
- redhat•openstack-keystone
< 1:23.0.3-18.0.20260610133808.9e3dfb4.el9ost
- redhat•python3-keystone
< 1:23.0.3-18.0.20260610133808.9e3dfb4.el9ost
References (24)
- https://access.redhat.com/errata/RHSA-2026:39808
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2451037
- https://bugzilla.redhat.com/show_bug.cgi?id=2458472
- https://bugzilla.redhat.com/show_bug.cgi?id=2464305
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_39808.json
- https://access.redhat.com/security/cve/CVE-2026-33551
- https://www.cve.org/CVERecord?id=CVE-2026-33551
- https://nvd.nist.gov/vuln/detail/CVE-2026-33551
- http://www.openwall.com/lists/oss-security/2026/04/07/12
- https://security.openstack.org/ossa/OSSA-2026-005.html
- https://www.openwall.com/lists/oss-security/2026/04/07/12
- https://access.redhat.com/security/cve/CVE-2026-40683
- https://www.cve.org/CVERecord?id=CVE-2026-40683
- https://nvd.nist.gov/vuln/detail/CVE-2026-40683
- https://bugs.launchpad.net/keystone/+bug/2121152
- https://bugs.launchpad.net/keystone/+bug/2141713
- https://review.opendev.org/958205
- https://www.openwall.com/lists/oss-security/2026/04/14/9
- https://access.redhat.com/security/cve/CVE-2026-43001
- https://www.cve.org/CVERecord?id=CVE-2026-43001
- https://nvd.nist.gov/vuln/detail/CVE-2026-43001
- https://bugs.launchpad.net/keystone/+bug/2149775
- https://review.opendev.org/c/openstack/keystone/+/985804