CVE-2025-12266: Zytec Dalian Zhuoyun Technology Central Authentication Service

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability was detected in Zytec Dalian Zhuoyun Technology Central Authentication Service up to 20251009. This vulnerability affects the function _empty of the file /index.php/auth/widget. Performing manipulation of the argument get.layer/get.widget/get.action results in code injection. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Zytec Dalian Zhuoyun Technology Central Authentication Service: version 20251009 only

Published 2025-10-27. Last modified 2026-10-08.