PYSEC-2026-832

    Dashboard / Vulnerabilities / PYSEC-2026-832

    PYSEC-2026-832

    Published: 6 Jul 2026Last Modified: 7 Jul 2026

    Summary: OpenStack Keystone Improper Authentication vulnerability

    Details: The (1) OS-KSADM/services and (2) tenant APIs in OpenStack Keystone Essex before 2012.1.2 and Folsom before folsom-2 do not properly validate X-Auth-Token, which allow remote attackers to read the roles for an arbitrary user or get, create, or delete arbitrary services.

    References: https://nvd.nist.gov/vuln/detail/CVE-2012-4456, https://github.com/openstack/keystone/commit/14b136aed9d988f5a8f3e699bd4577c9b874d6c1, https://github.com/openstack/keystone/commit/1d146f5c32e58a73a677d308370f147a3271c2cb, https://github.com/openstack/keystone/commit/24df3adb3f50cbb5ada411bc67aba8a781e6a431, https://github.com/openstack/keystone/commit/868054992faa45d6f42d822bf1588cb88d7c9ccb, https://access.redhat.com/errata/RHSA-2012:1378, https://access.redhat.com/security/cve/CVE-2012-4456, https://bugs.launchpad.net/keystone/+bug/1006815, https://bugs.launchpad.net/keystone/+bug/1006822, https://bugzilla.redhat.com/show_bug.cgi?id=861179, https://exchange.xforce.ibmcloud.com/vulnerabilities/78944, https://github.com/openstack/keystone, https://lists.launchpad.net/openstack/msg17034.html, https://web.archive.org/web/20121114024512/http://www.securityfocus.com/bid/55716, http://www.openwall.com/lists/oss-security/2012/09/28/5, https://pypi.org/project/keystone, https://github.com/advisories/GHSA-mf98-r2gf-2x3w

    Affected packages

    Package

    Name: keystone

    Purl: pkg:pypi/keystone

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2012.1
    Fixed -2012.1.2

    Affected versions

    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
    PYSEC-2026-832 | CVE-DB