CVE-2026-78212: 4mosan Security Technology 4mosan Management Center

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

4MOSAn developed by 4MOSAn Security Technology Co., Ltd. has an Arbitrary File Read vulnerability. Unauthenticated remote attackers can exploit a Relative Path Traversal flaw to download arbitrary system files.

Affected products

• 4mosan Security Technology 4mosan Management Center: before 20260621 (fixed in 20260621)

Published 2026-08-24. Last modified 2026-08-26.