CVE-2019-9829: Maccms

High severity, CVSS 8.8. EPSS: 2% chance of exploitation in the next 30 days.

Maccms 10 allows remote attackers to execute arbitrary PHP code by entering this code in a template/default_pc/html/art Edit action. This occurs because template rendering uses an include operation on a cache file, which bypasses the prohibition of .php files as templates.

Affected products

• Maccms Maccms: version 10.0 only

Published 2019-03-15. Last modified 2026-06-17.