Lobe Chat Desktop vulnerable to Remote Code Execution via XSS in Chat Messages

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

• GHSA-m79r-r765-5f9j
• CVE-2025-59417
• CWE-79
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6

Related Issues

• Lobe Chat affected by Cross-Site Scripting(XSS) that can escalate to Remote Code Execution(RCE) - CVE-2026-23733
• Signal K Server Vulnerable to Remote Code Execution via Malicious npm Package - CVE-2025-68619
• Parse Server vulnerable to remote code execution via MongoDB BSON parser through prototype pollution - CVE-2023-36475
• Lobe Chat vulnerable to Server-Side Request Forgery with native web fetch module - CVE-2025-62505

Tags:

npm

@lobehub/chat