Threats affecting pkg:github/ai-ql/tuui

CVE-2025-66562 is a high-severity vulnerability in AI-QL's Tuui desktop client versions prior to 1.3.4. It stems from an improper neutralization of input during web page generation, specifically a Cross-Site Scripting (XSS) flaw in the Markdown rendering component that allows execution of arbitrary JavaScript within ECharts code blocks. This XSS can be leveraged remotely to execute system commands via an exposed IPC interface that spawns processes, effectively enabling remote code execution when a victim views a malicious Markdown message. The vulnerability requires user interaction (viewing the malicious content) and has a high attack complexity. No known exploits are currently in the wild, and the issue is fixed in version 1.3.4. European organizations using Tuui should urgently update to mitigate risk, as the vulnerability could lead to full system compromise.