CVE-2026-122134
Mistral Vibe before 2.25.7 Code Execution via Git Filter Drivers
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-829 |
| Vendor | mistralai |
| Product | mistral-vibe |
| Published | Nov 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
mistralai / mistral-vibe
0 < 2.25.7
References
github.com: https://github.com/mistralai/mistral-vibe/commit/4a96003186b166d55b9f06895c45bb136eef61cd github.com: https://github.com/mistralai/mistral-vibe github.com: https://github.com/mistralai/mistral-vibe/blob/v2.25.7/CHANGELOG.md?plain=1#L17 github.com: https://github.com/mistralai/mistral-vibe/releases/tag/v2.25.7 github.com: https://github.com/mistralai/mistral-vibe/blob/v2.25.5/vibe/core/system_prompt.py#L108-L120 vulncheck.com: https://www.vulncheck.com/advisories/mistral-vibe-before-2.25.7-code-execution-via-git-filter-drivers
Credits
Francisco Rosales (Manifold Security)