{"id":"CVE-2026-122135","title":"Mistral Vibe before 3.0.3 RCE via Repository-Configured gpg.program","summary":"Mistral Vibe before 3.0.3 contains a remote code execution vulnerability that allows attackers to run commands by abusing repository-configured gpg.program during project context collection. A crafted repository setting gpg.program and l…","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":"2026-11-04","updated":"2026-11-04","sourceUpdated":"2026-11-04T20:36:53.773Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-122135","references":[{"url":"https://github.com/mistralai/mistral-vibe/commit/7bb48f213ac677f943d5c791199ed3dddf302f00","label":"Patch Commit"},{"url":"https://github.com/mistralai/mistral-vibe"},{"url":"https://github.com/mistralai/mistral-vibe/blob/v3.0.3/CHANGELOG.md?plain=1#L113"},{"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/v3.0.2/vibe/core/system_prompt.py#L52-L67"},{"url":"https://www.vulncheck.com/advisories/mistral-vibe-before-3.0.3-rce-via-repository-configured-gpg-program","label":"VulnCheck Advisory: Mistral Vibe before 3.0.3 RCE via Repository-Configured gpg.program"}],"tags":["cve.org"],"ingestedAt":"2026-11-05T21:36:00.564Z","epss":0.00469,"epssPercentile":0.40848,"slug":"CVE-2026-122135","body":"## Overview\n\nMistral Vibe before 3.0.3 contains a remote code execution vulnerability that allows attackers to run commands by abusing repository-configured gpg.program during project context collection. A crafted repository setting gpg.program and log.showSignature with a signed commit makes git log execute the attacker's program at session start, before any trust prompt.\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":[]}