{"id":"CVE-2026-116843","title":"Mistral Vibe before 3.0.3 RCE via Git Filter Drivers in Worktree Mode","summary":"Mistral Vibe before 3.0.3 contains a remote code execution vulnerability that allows attackers to run commands by defining git filter drivers in an untrusted repository's .git/config. When started with --worktree, git worktree add applie…","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","cvssSource":"cna","cwe":["CWE-829"],"vendor":"mistralai","product":"mistral-vibe","affected":["mistral-vibe < 3.0.3"],"published":"2026-10-27","updated":"2026-10-27","sourceUpdated":"2026-10-27T00:34:01.754Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116843","references":[{"url":"https://github.com/mistralai/mistral-vibe/issues/997"},{"url":"https://github.com/mistralai/mistral-vibe/commit/7bb48f213ac677f943d5c791199ed3dddf302f00"},{"url":"https://github.com/mistralai/mistral-vibe/releases/tag/v3.0.3","label":"mistral-vibe v3.0.3 Release Notes"},{"url":"https://github.com/mistralai/mistral-vibe/blob/v2.24.1/vibe/core/worktree.py#L303-L317"},{"url":"https://www.vulncheck.com/advisories/mistral-vibe-before-3.0.3-rce-via-git-filter-drivers-in-worktree-mode","label":"VulnCheck Advisory: Mistral Vibe before 3.0.3 RCE via Git Filter Drivers in Worktree Mode"}],"tags":["cve.org"],"epss":0.00433,"epssPercentile":0.37448,"ingestedAt":"2026-10-27T16:11:59.184Z","slug":"CVE-2026-116843","body":"## Overview\n\nMistral Vibe before 3.0.3 contains a remote code execution vulnerability that allows attackers to run commands by defining git filter drivers in an untrusted repository's .git/config. When started with --worktree, git worktree add applies .gitattributes and runs filter smudge, clean, or process commands before the trusted-folder check, executing attacker commands with user privileges.\n\n## Affected\n\n- `mistral-vibe < 3.0.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}