CVE-2026-115642
CVSS Score
8.3
EPSS Score
0.0%
EPSS Percentile
0th
In OpenStack keystonemiddleware before 13.0.2, by supplying a custom X-Service-Token header in a request, anyone in possession of an access-restricted application credential may bypass those restrictions resulting in elevation of privileges.
| CWE | CWE-863 |
| Vendor | openstack |
| Product | keystonemiddleware |
| Published | Oct 30, 2026 |
| Last Updated | Oct 30, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Affected Versions
OpenStack / keystonemiddleware
0 < 10.12.2 11.0.0 < 12.0.1 13.0.0 < 13.0.2