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CVE-2026-122133

8.8, high

Mistralai mistral-vibe Uncontrolled Search Path Element Vulnerability

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 2.25.5 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.

Details

Vendor
Mistralai
Product
mistral-vibe
Weakness
CWE-427 (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 7

Patches and fixes 1

Other references 6

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-2026-122134 Mistral Vibe before 2.25.7 contains a remote code execution vulnerability that allows attackers to run commands by configuring malicious… 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-2026-122133 in your network?

This page tells you how dangerous CVE-2026-122133 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

    Ocelot scans your network on a schedule and reports every vulnerability it finds by its CVE identifier, with its CVSS score and how many of your hosts are affected. A finding like CVE-2026-122133 comes with the devices to patch.

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  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

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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.