CVE-2026-93993
Mistral Vibe before 2.25.5 Remote Code Execution via git post-checkout
- State
- Published
- Severity
- 8.6 High
- Published
- Sep 19, 2026
- Updated
- Sep 21, 2026
- Reserved
- Sep 19, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-829 Inclusion of Functionality from Untrusted Control Sphere
Affected Products
| Product | Versions |
|---|---|
mistral-vibemistralai |
|
References
- GitHub Issue #996issue-tracking
- https://github.com/mistralai/mistral-vibe/commit/c069ffa1e12fb5f2487b489217c40ab97721d553patch
- mistral-vibe v2.25.5 Release Notesrelease-notes
- add_worktree at v2.25.4technical-description
- https://github.com/mistralai/mistral-vibeproduct
- VulnCheck Advisory: Mistral Vibe before 2.25.5 Remote Code Execution via git post-checkoutthird-party-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.