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CVE-2026-23733

CVE-2026-23733 · Lobe Chat has Cross-Site Scripting (XSS) issue that may escalate to Remote Code Execution (RCE)

This page contains facts from public vulnerability sources. Check the original advisory before updating.

LobeChat is an open source chat application platform. Prior to version 2.0.0-next.180, a stored Cross-Site Scripting (XSS) vulnerability in the Mermaid artifact renderer allows attackers to execute arbitrary JavaScript within the application context. This XSS can be escalated to Remote Code Execution (RCE) by leveraging the exposed `electronAPI` IPC bridge, allowing attackers to run arbitrary system commands on the victim's machine. Version 2.0.0-next.180 patches the issue.

CVSS 6.4 · Medium · EPSS 0.1%

Published
Updated

Stack: node

Affected products and versions

  • lobe-chat

    Versions
    • < 2.0.0-next.180: Affected

    No fix published

  • @lobehub/chat npm

    Affected ranges
    • SEMVER: ≤ 1.143.2

    No fix published

Original sources

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