HIGH 8.7 NVD
CVE-2026-123490
Craft CMS from 5.8.17 before 5.11.2 contains a privilege escalation vulnerability because getOwners() applies caller criteria without cleansing the query config
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.
References
- https://github.com/craftcms/cms/security/advisories/GHSA-r56r-f696-c8w9
- https://www.vulncheck.com/advisories/craft-cms-before-5.11.2-privilege-escalation-via-geto
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-11-06 via NVD.
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