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CVE-2026-122134

8.8, high

Mistral Vibe before 2.25.7 contains a remote code execution vulnerability that allows attackers to run commands by configuring malicious…

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
8.8, high high CVSS v3.1
EPSS, next 30 days
n/a
Exploitation
No public evidence
Published
4 Nov 2026yesterday

Description

Mistral Vibe before 2.25.7 contains a remote code execution vulnerability that allows attackers to run commands by configuring malicious Git clean or process filter drivers in a repository. When a user opens a crafted repository, ProjectContextProvider._fetch_git_status runs git status at startup, invoking the filters and executing commands with user privileges before any trust prompt.

Details

Vendor
Mistralai
Product
mistral-vibe
Weakness
CWE-829 (opens in a new tab)
Status
Received
Updated
4 Nov 2026
Assigner
disclosure@vulncheck.com

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References 6

Patches and fixes 1

Other references 5

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Mistralai CVEs

Every Mistralai CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-122133 Mistralai mistral-vibe Uncontrolled Search Path Element Vulnerability 8.8, high
  • CVE-2026-122135 Mistral Vibe before 3.0.3 contains a remote code execution vulnerability that allows attackers to run commands by abusing… 8.8, high
  • CVE-2026-116843 Mistral Vibe before 3.0.3 contains a remote code execution vulnerability that allows attackers to run commands by defining git filter… EPSS 0.4% 8.8, high
  • CVE-2026-109428 Mistral Vibe before 2.25.5 contains a permission validation bypass vulnerability that allows attackers to execute unauthorized commands… EPSS 0.5% 8.8, high
  • CVE-2026-109429 Mistral Vibe before 2.25.4 contains a command permission gate bypass vulnerability that allows attackers to execute arbitrary commands… EPSS 0.6% 8.8, high

Beyond this page

Is CVE-2026-122134 in your network?

This page tells you how dangerous CVE-2026-122134 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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    Find it before attackers do

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  • EXYS7950 KONDRA

    Detect it if it's exploited

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 5 Nov 2026, not the live upstream state.