{"id":"CVE-2026-122133","published":"2026-11-04T21:18:09.087","lastModified":"2026-11-04T21:18:09.087","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.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-427"],"vendors":[],"products":[],"references":[{"url":"https://github.com/mistralai/mistral-vibe","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/blob/v2.25.4/vibe/core/session/session_logger.py#L137-L141","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/blob/v2.25.4/vibe/core/system_prompt.py#L51-L64","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/blob/v2.25.5/CHANGELOG.md?plain=1#L81","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/commit/c069ffa1e12fb5f2487b489217c40ab97721d553","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/releases/tag/v2.25.5","tags":[]},{"url":"https://www.vulncheck.com/advisories/mistral-vibe-before-2.25.5-on-windows-untrusted-search-path-rce-via-git-exe","tags":[]}],"exploitRefs":[{"url":"https://github.com/mistralai/mistral-vibe","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/blob/v2.25.4/vibe/core/session/session_logger.py#L137-L141","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/blob/v2.25.4/vibe/core/system_prompt.py#L51-L64","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/blob/v2.25.5/CHANGELOG.md?plain=1#L81","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/commit/c069ffa1e12fb5f2487b489217c40ab97721d553","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/releases/tag/v2.25.5","tags":[]}],"hasPoc":true,"ai":null}