CVE-2026-115642

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    CVE-2026-115642

    Published: 30 Oct 2026Last Modified: 8 Nov 2026

    Summary:

    Details: 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.

    References: http://www.openwall.com/lists/oss-security/2026/10/29/2, https://bugs.launchpad.net/keystonemiddleware/+bug/2162748, https://github.com/openstack/keystonemiddleware/tags, https://opendev.org/openstack/keystonemiddleware, https://www.openwall.com/lists/oss-security/2026/10/29/2, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/115xxx/CVE-2026-115642.json, https://nvd.nist.gov/vuln/detail/CVE-2026-115642

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 39ae6caf883a93e8dddbeb73e2b0ff11628429cd
    Fixed -5042f7b2bd830321abd729dbd299666d87ce1a73

    Affected versions

    13.0.1
    13.0.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-115642 | CVE-DB