High severity8.8NVD Advisory· Published Nov 4, 2026
CVE-2026-122133
CVE-2026-122133
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
1- Range: <2.25.5
Patches
Vulnerability mechanics
References
6- github.com/mistralai/mistral-vibe/blob/v2.25.4/vibe/core/session/session_logger.pynvd
- github.com/mistralai/mistral-vibe/blob/v2.25.4/vibe/core/system_prompt.pynvd
- github.com/mistralai/mistral-vibe/blob/v2.25.5/CHANGELOG.mdnvd
- github.com/mistralai/mistral-vibe/commit/c069ffa1e12fb5f2487b489217c40ab97721d553nvd
- github.com/mistralai/mistral-vibe/releases/tag/v2.25.5nvd
- www.vulncheck.com/advisories/mistral-vibe-before-2.25.5-on-windows-untrusted-search-path-rce-via-git-exenvd
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