CVE-2022-42136: Mailenable

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Authenticated mail users, under specific circumstances, could add files with unsanitized content in public folders where the IIS user had permission to access. That action, could lead an attacker to store arbitrary code on that files and execute RCE commands.

Affected products

• Mailenable Mailenable: before 8.66 (fixed in 8.66); from 9.0, before 9.85 (fixed in 9.85); from 10.00, before 10.42 (fixed in 10.42)

Published 2023-01-13. Last modified 2026-06-17.