CVE-2026-15202

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A security vulnerability has been detected in YzmCMS up to 7.5. Affected is the function get_url of the file /yzmphp/yzmphp.php of the component Header Handler. The manipulation of the argument HTTP_HOST leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Published 2026-07-09. Last modified 2026-07-09.