CVE-2026-2200: Heyewei Jfinalcms

Medium severity, CVSS 4.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A weakness has been identified in heyewei JFinalCMS 5.0.0. This affects an unknown function of the file /admin/admin/save of the component API Endpoint. Executing a manipulation can lead to cross site scripting. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

Affected products

• Heyewei Jfinalcms: version 5.0.0 only

Published 2026-02-09. Last modified 2026-06-17.