CVE-2023-50566: Eyoucms

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

A stored cross-site scripting (XSS) vulnerability in EyouCMS-V1.6.5-UTF8-SP1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Public Security Registration Number parameter.

Affected products

• Eyoucms Eyoucms: version 1.6.5-utf8-sp1 only

Published 2023-12-14. Last modified 2026-06-17.