CVE-2021-46036: Mingsoft Mcms

Critical severity, CVSS 9.8. EPSS: 3.7% chance of exploitation in the next 30 days.

An arbitrary file upload vulnerability in the component /ms/file/uploadTemplate.do of MCMS v5.2.4 allows attackers to execute arbitrary code.

Affected products

• Mingsoft Mcms: version 5.2.4 only

Published 2022-02-18. Last modified 2026-06-17.