CVE-2026-122133

    Dashboard / Vulnerabilities / CVE-2026-122133

    CVE-2026-122133

    Published: 4 Nov 2026Last Modified: 7 Nov 2026

    Summary: Mistral Vibe before 2.25.5 on Windows Untrusted Search Path RCE via git.exe

    Details: 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.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/122xxx/CVE-2026-122133.json, https://github.com/mistralai/mistral-vibe/blob/v2.25.5/CHANGELOG.md?plain=1#L81, https://github.com/mistralai/mistral-vibe/releases/tag/v2.25.5, https://nvd.nist.gov/vuln/detail/CVE-2026-122133, https://www.vulncheck.com/advisories/mistral-vibe-before-2.25.5-on-windows-untrusted-search-path-rce-via-git-exe, https://github.com/mistralai/mistral-vibe/commit/c069ffa1e12fb5f2487b489217c40ab97721d553, https://github.com/mistralai/mistral-vibe, https://github.com/mistralai/mistral-vibe/blob/v2.25.4/vibe/core/session/session_logger.py#L137-L141, https://github.com/mistralai/mistral-vibe/blob/v2.25.4/vibe/core/system_prompt.py#L51-L64

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -c069ffa1e12fb5f2487b489217c40ab97721d553

    Affected versions

    v2.25.3
    v2.25.4
    v2.25.2
    v2.25.1
    v2.25.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-122133 | CVE-DB