CVE-2025-66222

DeepChat (0.5.0 and earlier) is affected by a Stored XSS in the Mermaid diagram renderer, exploitable via the Electron IPC bridge to escalate to RCE by starting a malicious MCP server. Affected product/version: DeepChat prior to 0.5.0. Root cause: XSS within Mermaid rendering allows arbitrary Jav...

CVE-2025-66222: Improper Control of Generation of Code

DeepChat is a smart assistant uses artificial intelligence. In 0.5.0 and earlier, there is a Stored Cross-Site Scripting XSS vulnerability in the Mermaid diagram renderer allows an attacker to execute arbitrary JavaScript within the application context. By leveraging the exposed Electron IPC...

PT-2025-48981

Name of the Vulnerable Software and Affected Versions DeepChat versions prior to 0.5.0 Description DeepChat, an AI smart assistant, contains a Stored Cross-Site Scripting XSS issue within the Mermaid diagram renderer. This allows an attacker to execute arbitrary JavaScript code within the...