{"id":"CVE-2026-93993","title":"Mistral Vibe before 2.25.5 contains a remote code execution vulnerability in the worktree creation process that executes git hooks before trust validation","summary":"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…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-829"],"vendor":"mistralai","product":"mistral-vibe","affected":["mistral-vibe < 2.25.5"],"published":"2026-09-19","updated":"2026-09-22","sourceUpdated":"2026-09-22T20:43:58.793","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93993","references":[{"url":"https://github.com/mistralai/mistral-vibe","label":"disclosure@vulncheck.com"},{"url":"https://github.com/mistralai/mistral-vibe/blob/19b5b74faa78d0816b8d4d4c7d7543fc3520678c/vibe/core/git/repo.py#L411-L431","label":"disclosure@vulncheck.com"},{"url":"https://github.com/mistralai/mistral-vibe/commit/c069ffa1e12fb5f2487b489217c40ab97721d553","label":"disclosure@vulncheck.com"},{"url":"https://github.com/mistralai/mistral-vibe/issues/996","label":"disclosure@vulncheck.com"},{"url":"https://github.com/mistralai/mistral-vibe/releases/tag/v2.25.5","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/mistral-vibe-before-2.25.5-remote-code-execution-via-git-post-checkout","label":"disclosure@vulncheck.com"},{"url":"https://github.com/mistralai/mistral-vibe/issues/996","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00605,"epssPercentile":0.47642,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-09-21T14:08:30.611632Z"},"ingestedAt":"2026-09-19T23:10:34.243Z","slug":"CVE-2026-93993","body":"## Overview\n\nMistral 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":61,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":208421,"id":"CVE-2026-93993","ts":1790001593590,"field":"exploit_available","old":"false","new":"true"}]}