CVE-2026-115642

HIGHCVSS 8.3/10

Last modified

CVE-2026-115642 is a high-severity vulnerability rated 8.3/10 on the CVSS scale. 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..

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.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
OpenStackkeystonemiddleware< 10.12.2; >= 11.0.0, < 12.0.1; >= 13.0.0, < 13.0.2

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-115642?
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.
How severe is CVE-2026-115642?
CVE-2026-115642 has a CVSS score of 8.3/10 (HIGH severity).
How do I fix CVE-2026-115642?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST