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Craft CMS Vulnerable to Privilege Escalation/Bypass through UsersController->actionImpersonateWithToken()

🗓️ 16 Mar 2026 18:44:20Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

Craft CMS allows admin impersonation via a preview token; Pro and Team affected. Update to 4.17.6 or 5.9.12.

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17 Mar 2026 15:23Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
CVSS 47.7
EPSS0.00046
SSVC
4