{"id":"CVE-2026-115642","aliases":[],"cve":{"records":[{"id":"CVE-2026-115642","source":"mitre","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-23T03:35:02.810Z","published":"2026-10-30T16:23:23.404Z","modified":"2026-10-30T17:07:49.860Z"}],"publishers":[{"name":"mitre","role":"CNA","organizationId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","modified":"2026-10-30T16:23:23.404Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T16:54:30.773Z"},{"name":"CVE","role":"ADP","organizationId":"af854a3a-2127-422b-91ae-364da2661108","modified":"2026-10-30T17:07:49.860Z"}],"references":[{"url":"https://bugs.launchpad.net/keystonemiddleware/+bug/2162748","tags":[],"source":"mitre"},{"url":"https://github.com/openstack/keystonemiddleware/tags","tags":[],"source":"mitre"},{"url":"https://www.openwall.com/lists/oss-security/2026/10/29/2","tags":[],"source":"mitre"},{"url":"http://www.openwall.com/lists/oss-security/2026/10/29/2","tags":[],"source":"CVE"}],"weaknesses":[{"id":"CWE-863","description":"CWE-863 Incorrect Authorization","source":"mitre"}],"applicability":[{"source":"mitre","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openstack:keystonemiddleware:*:*:*:*:*:*:*:*","versionEndExcluding":"10.12.2"},{"vulnerable":true,"criteria":"cpe:2.3:a:openstack:keystonemiddleware:*:*:*:*:*:*:*:*","versionStartIncluding":"11.0.0","versionEndExcluding":"12.0.1"},{"vulnerable":true,"criteria":"cpe:2.3:a:openstack:keystonemiddleware:*:*:*:*:*:*:*:*","versionStartIncluding":"13.0.0","versionEndExcluding":"13.0.2"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T16:54:22.630767Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"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…","titleSource":"mitre","descriptionSource":"mitre","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.","score":8.3,"severity":"high","published":"2026-10-30T16:23:23.404Z","modified":"2026-10-30T17:07:49.860Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"OpenStack","name":"keystonemiddleware","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"10.12.2","versionType":"semver"},{"version":"11.0.0","status":"affected","lessThan":"12.0.1","versionType":"semver"},{"version":"13.0.0","status":"affected","lessThan":"13.0.2","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"mitre","url":"https://www.cve.org/CVERecord?id=CVE-2026-115642"}],"remediation":[],"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"],"sources":[{"name":"CVE","id":"CVE-2026-115642","modified":"2026-10-30T17:07:49.860Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-115642"}],"assessments":[{"source":"mitre","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","score":8.3}],"sourceAffected":[],"observedAt":"2026-10-30T17:26:57.996Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T02:55:33.139Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T17:40:34.352Z","attemptedAt":"2026-10-30T17:40:34.352Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-10-30T17:40:33.581Z","attemptedAt":"2026-10-30T17:40:33.581Z"},{"source":"EUVD","status":"no-result","checkedAt":"2026-10-30T17:40:33.414Z","attemptedAt":"2026-10-30T17:40:33.414Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-30T17:40:33.418Z","attemptedAt":"2026-10-30T17:40:33.418Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-115642","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115642","modified":"2026-10-30T17:17:15.053","score":8.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","checkedAt":"2026-10-30T17:40:34.352Z"}],"aiSummary":null}