Arbitrary Code Injection Affecting @lobehub/lobehub package, versions >=0.0.0 <2.0.0-next.180
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published19 Jan 2026
- disclosed18 Jan 2026
- creditc2an1
Introduced: 18 Jan 2026
CVE-2026-23733 (opens in a new tab)How to fix?
Upgrade @lobehub/lobehub to version 2.0.0-next.180 or higher.
Overview
@lobehub/lobehub is a LobeHub - an open-source,comprehensive AI Agent framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.
Affected versions of this package are vulnerable to Arbitrary Code Injection via the Mermaid artifact renderer. An attacker can execute arbitrary JavaScript within the application context and escalate this to run arbitrary system commands on the victim's machine by leveraging the exposed electronAPI IPC bridge.
Note: The vulnerability only affects the Desktop implementation.