CVE-2026-93993
HIGHCVSS 8.8Description
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.
Timeline
Published:September 19th, 2026 11:17 PM
Last modified:September 22nd, 2026 8:43 PM
CVSS Scoring
CVSS v3: 8.8 (HIGH)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses (CWE)
References & Reports
Advisories, patches, and third-party reports
- 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
Source: NIST NVD · Data may lag official sources by up to one minute