CVE-2026-42999
2 advisories.
PyPI/keystone CVE-2026-42999: medium 6, EPSS 0.42%
OpenStack Keystone has an Authorization Bypass
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: GHSA-2r23-2g6v-2m5f
- https://nvd.nist.gov/vuln/detail/CVE-2026-42999
- https://access.redhat.com/security/cve/CVE-2026-42999
- https://bugs.launchpad.net/keystone/+bug/2148398
- https://bugzilla.redhat.com/show_bug.cgi?id=2482840
- https://github.com/openstack/keystone
- https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2026-600.yaml
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42999.json
- https://security.openstack.org/ossa/OSSA-2026-015.html
CVE-2026-42999 · published · modified · JSON
PyPI/keystone CVE-2026-42999: high 8.8, EPSS 0.42%
An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone RBAC policy enforcer in enforce_call unconditionally merges the raw JSON request body into the policy enforcement dictionary v
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-2026-600
- https://access.redhat.com/security/cve/CVE-2026-42999
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42999.json
- https://bugzilla.redhat.com/show_bug.cgi?id=2482840
- https://bugs.launchpad.net/keystone/+bug/2148398
- https://security.openstack.org/ossa/OSSA-2026-015.html
- https://github.com/advisories/GHSA-2r23-2g6v-2m5f
CVE-2026-42999 · published · modified · JSON