CVE-2025-54120: Pcl-Community PCL2-CE

Critical severity, CVSS 9.3. EPSS: 0.1% chance of exploitation in the next 30 days.

PCL (Plain Craft Launcher) Community Edition is a Minecraft launcher. In PCL CE versions 2.12.0-beta.5 to 2.12.0-beta.9, the login credentials used during the third-party login process are accidentally recorded in the local log file. Although the log file is not automatically uploaded or shared, if the user manually sends the log file, there is a risk of leakage. This is fixed in version 2.12.0-beta.10.

Affected products

• Pcl-Community PCL2-CE: from 2.12.0-beta.5, before 2.12.0-beta.10 (fixed in 2.12.0-beta.10)

Published 2025-07-23. Last modified 2026-06-17.