CVE-2026-115642

State: Published
Severity: 8.3 High
Published: Oct 30, 2026
Updated: Oct 30, 2026
Reserved: Oct 23, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	8.3 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L	mitre

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
keystonemiddlewareOpenStack	before 10.12.2Affected 11.0.0 to before 12.0.1Affected 13.0.0 to before 13.0.2Affected

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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