CVE-2026-115642

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-115642
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-30 17:17:15 UTC
Updated2026-10-30 19:21:43 UTC
DescriptionIn 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.

Risk And Classification

Primary CVSS: v3.1 8.3 HIGH from [email protected]

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

EPSS: 0.005100000 probability, percentile 0.435300000 (date 2026-11-02)

Problem Types: CWE-863 | CWE-863 CWE-863 Incorrect Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.3HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
3.1CNACVSS8.3HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA OpenStack Keystonemiddleware affected 10.12.2 semver Not specified
CNA OpenStack Keystonemiddleware affected 11.0.0 12.0.1 semver Not specified
CNA OpenStack Keystonemiddleware affected 13.0.0 13.0.2 semver Not specified

References

ReferenceSourceLinkTags
github.com/openstack/keystonemiddleware/tags [email protected] github.com
www.openwall.com/lists/oss-security/2026/10/29/2 [email protected] www.openwall.com
www.openwall.com/lists/oss-security/2026/10/29/2 af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
bugs.launchpad.net/keystonemiddleware/+bug/2162748 [email protected] bugs.launchpad.net
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