PyPI/keystone CVE-2026-43000: high 8.8, EPSS 0.43%
An issue was discovered in OpenStack Keystone before 29.0.2. When combined with an application credential impersonation vulnerability, an attacker with the member role on a project can escalate to adm
Action: Upgrade keystone to 27.0.2 or later.
pip install keystone==27.0.2pip install keystone==28.0.2pip install keystone==29.0.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 14.0.0 | 27.0.2 | - |
| 28.0.0 | 28.0.2 | - |
| 29.0.0 | 29.0.2 | - |
Fixed versions
| 27.0.2 | 28.0.2 | 29.0.2 |
Sources
- osv: PYSEC-2026-601
- https://access.redhat.com/security/cve/CVE-2026-43000
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43000.json
- https://bugzilla.redhat.com/show_bug.cgi?id=2482826
- https://bugs.launchpad.net/keystone/+bug/2148477
- https://security.openstack.org/ossa/OSSA-2026-015.html
- https://github.com/advisories/GHSA-q623-f4j4-p4xj
CVE-2026-43000 · published · modified · JSON