CVE-2025-54424: FIT2CLOUD 1panel

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

1Panel is a web interface and MCP Server that manages websites, files, containers, databases, and LLMs on a Linux server. In versions 2.0.5 and below, the HTTPS protocol used for communication between the Core and Agent endpoints has incomplete certificate verification during certificate validation, leading to unauthorized interface access. Due to the presence of numerous command execution or high-privilege interfaces in 1Panel, this results in Remote Code Execution (RCE). This is fixed in version 2.0.6. The CVE has been translated from Simplified Chinese using GitHub Copilot.

Affected products

• FIT2CLOUD 1panel: before 2.0.6 (fixed in 2.0.6)

Published 2025-08-01. Last modified 2026-06-17.