CVE-2026-115642

8.3 high

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.

Severity

CVSS 3.1

8.3 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

CWE: CWE-863
Published: 2026-10-30
Modified: 2026-10-30
Record from: the NVD, synced 2026-10-30

References

https://bugs.launchpad.net/keystonemiddleware/+bug/2162748
https://github.com/openstack/keystonemiddleware/tags
https://www.openwall.com/lists/oss-security/2026/10/29/2
http://www.openwall.com/lists/oss-security/2026/10/29/2

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