{"affected":[{"defaultStatus":"unaffected","product":"cms","source":"CNA: VulnCheck","vendor":"craftcms","versions":[{"lessThan":"5.11.2","status":"affected","version":"5.8.17","versionType":"semver"},{"status":"unaffected","version":"5.11.2","versionType":"semver"}]}],"cveId":"CVE-2026-123490","cwes":["CWE-915"],"description":"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 static PHP callables via crafted criteria to promote every account to administrator.","epss":{"date":"2026-11-10","percentile":0.23505,"score":0.00305},"exploits":[],"kev":null,"metrics":[{"score":8.7,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},{"score":8.8,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},{"score":8.7,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":8.8,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794366148975,"publishedAt":1793977251473,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/craftcms/cms/security/advisories/GHSA-r56r-f696-c8w9"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/craft-cms-before-5.11.2-privilege-escalation-via-getowners-sandbox-bypass"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/craftcms/cms/security/advisories/GHSA-r56r-f696-c8w9"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/craft-cms-before-5.11.2-privilege-escalation-via-getowners-sandbox-bypass"}],"remediation":[],"revision":"a80d22e27f148be0b58695da9962b272cdf4878049b38283ca92cc5908984aa9","sources":[{"modifiedAt":1794366148975,"name":"CNA: VulnCheck","retrievedAt":1794366511479,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123490"},{"modifiedAt":1793996123650,"name":"NVD","retrievedAt":1794011171447,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123490"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794366529990,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-123490"}],"ssvc":{"assessedAt":1794366138142,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Craft CMS before 5.11.2 Privilege Escalation via getOwners() Sandbox Bypass","updatedAt":1794366529990}