CVE-2026-4953: Mingsoft Mcms

High severity, CVSS 7.3. EPSS: 0.5% chance of exploitation in the next 30 days.

A weakness has been identified in mingSoft MCMS up to 5.5.0. This issue affects the function catchImage of the file net/mingsoft/cms/action/BaseAction.java of the component Editor Endpoint. Executing a manipulation of the argument catchimage can lead to server-side request forgery. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

Affected products

• Mingsoft Mcms: version 5.0 only; version 5.1 only; version 5.2 only; version 5.3 only; version 5.4 only; version 5.5.0 only

Published 2026-03-27. Last modified 2026-06-17.