{"id":"CVE-2026-122135","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-122135","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.…","details":"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 log.showSignature with a signed commit makes git log execute the attacker's program at session start, before any trust prompt.","published":"2026-11-04T20:36:53.773Z","modified":"2026-11-04T20:36:53.773Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/mistralai/mistral-vibe/commit/7bb48f213ac677f943d5c791199ed3dddf302f00","label":"mistralai/mistral-vibe@7bb48f2"},"references":[{"type":"FIX","url":"https://github.com/mistralai/mistral-vibe/commit/7bb48f213ac677f943d5c791199ed3dddf302f00"},{"type":"WEB","url":"https://github.com/mistralai/mistral-vibe"},{"type":"WEB","url":"https://github.com/mistralai/mistral-vibe/blob/v3.0.3/CHANGELOG.md?plain=1#L113"},{"type":"WEB","url":"https://github.com/mistralai/mistral-vibe/releases/tag/v3.0.3"},{"type":"WEB","url":"https://github.com/mistralai/mistral-vibe/blob/v3.0.2/vibe/core/system_prompt.py#L52-L67"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/mistral-vibe-before-3.0.3-rce-via-repository-configured-gpg-program"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-11-04T20:36:53.773Z"}}