Description
Mistral Vibe before 2.25.5 on Windows contains an untrusted search path vulnerability that allows attackers to execute code by placing git.exe in a repository root. Attackers can lure users into opening a crafted repository so SessionLogger and ProjectContextProvider run the malicious git.exe at session start before any trust prompt.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| mistralai | mistral-vibe | < 2.25.5 | 2.25.5 |
References
- Patch Commit patch
- https://github.com/mistralai/mistral-vibe product
- https://github.com/mistralai/mistral-vibe/blob/v2.25.5/CHANGELOG.md?plain=1#L81 release-notes
- mistral-vibe v2.25.5 Release Notes release-notes
- https://github.com/mistralai/mistral-vibe/blob/v2.25.4/vibe/core/system_prompt.py#L51-L64 technical-description
- https://github.com/mistralai/mistral-vibe/blob/v2.25.4/vibe/core/session/session_logger.py#L137-L141 technical-description
- VulnCheck Advisory: Mistral Vibe before 2.25.5 on Windows Untrusted Search Path RCE via git.exe third-party-advisory