{"id":"CVE-2026-123490","title":"Craft CMS before 5.11.2 Privilege Escalation via getOwners() Sandbox Bypass","summary":"Craft CMS from 5.8.17 before 5.11.2 contains a privilege escalation vulnerability because getOwners() applies caller criteria without cleansing the query configuration. Authenticated control panel users can invoke attacker-selected stati…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-915"],"vendor":"craftcms","product":"cms","affected":["cms >= 5.8.17 < 5.11.2"],"published":"2026-11-06","updated":"2026-11-06","sourceUpdated":"2026-11-06T15:00:51.473Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-123490","references":[{"url":"https://github.com/craftcms/cms/security/advisories/GHSA-r56r-f696-c8w9","label":"GitHub Security Advisory (GHSA-r56r-f696-c8w9)"},{"url":"https://www.vulncheck.com/advisories/craft-cms-before-5.11.2-privilege-escalation-via-getowners-sandbox-bypass","label":"VulnCheck Advisory: Craft CMS before 5.11.2 Privilege Escalation via getOwners() Sandbox Bypass"}],"tags":["cve.org"],"ingestedAt":"2026-11-06T15:54:04.083Z","epss":0.00305,"epssPercentile":0.23429,"slug":"CVE-2026-123490","body":"## Overview\n\nCraft CMS from 5.8.17 before 5.11.2 contains a privilege escalation vulnerability because getOwners() applies caller criteria without cleansing the query configuration. Authenticated control panel users can invoke attacker-selected static PHP callables via crafted criteria to promote every account to administrator.\n\n## Affected\n\n- `cms >= 5.8.17 < 5.11.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}