CVE-2026-93993

Mistral Vibe before 2.25.5 contains a remote code execution vulnerability in the worktree creation process that executes git hooks before trust validation. Attackers can supply a repository with a crafted post-checkout hook that executes arbitrary shell commands with the privileges of the user running Vibe.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/mistralai/mistral-vibe
https://github.com/mistralai/mistral-vibe/blob/19b5b74faa78d0816b8d4d4c7d7543fc3520678c/vibe/core/git/repo.py#L411-L431
https://github.com/mistralai/mistral-vibe/commit/c069ffa1e12fb5f2487b489217c40ab97721d553
https://github.com/mistralai/mistral-vibe/issues/996
https://github.com/mistralai/mistral-vibe/releases/tag/v2.25.5
https://www.vulncheck.com/advisories/mistral-vibe-before-2.25.5-remote-code-execution-via-git-post-checkout
https://github.com/mistralai/mistral-vibe/issues/996

Configurations

No configuration.

History

21 Sep 2026, 15:17

Type	Values Removed	Values Added
References	~~() https://github.com/mistralai/mistral-vibe/issues/996 -~~	() https://github.com/mistralai/mistral-vibe/issues/996 -

19 Sep 2026, 23:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-19 23:17

Updated : 2026-09-22 20:43

NVD link : CVE-2026-93993

Mitre link : CVE-2026-93993

CVE.ORG link : CVE-2026-93993

JSON object : View

Products Affected

No product.

CWE

CWE-829

Inclusion of Functionality from Untrusted Control Sphere

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