Description
We identified a cross-site scripting (XSS) vulnerability when handling chat message in lobe-chat that can be escalated to remote code execution on the user’s machine.
Recommendation
Update the @lobehub/chat package to the latest compatible version. Followings are version details:
- Affected version(s): <= 1.129.3
- Patched version(s): 1.129.4
References
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Start a free scanRelated Issues
- Lobe Chat affected by Cross-Site Scripting(XSS) that can escalate to Remote Code Execution(RCE) - CVE-2026-23733
- Lobe Chat vulnerable to Server-Side Request Forgery with native web fetch module - CVE-2025-62505
- MCP Inspector is Vulnerable to Potential Command Execution via XSS When Connecting to an Untrusted MCP Server - CVE-2025-58444
- Fiora chat user avatar is vulnerable to XSS via SVG files - CVE-2025-56514
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See something that needs correcting? Let us knowUpdated September 26, 2025