{"id":"CVE-2026-122135","published":"2026-11-04T21:18:09.423","lastModified":"2026-11-04T21:18:09.423","description":"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.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-829"],"vendors":[],"products":[],"references":[{"url":"https://github.com/mistralai/mistral-vibe","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/blob/v3.0.2/vibe/core/system_prompt.py#L52-L67","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/blob/v3.0.3/CHANGELOG.md?plain=1#L113","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/commit/7bb48f213ac677f943d5c791199ed3dddf302f00","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/releases/tag/v3.0.3","tags":[]},{"url":"https://www.vulncheck.com/advisories/mistral-vibe-before-3.0.3-rce-via-repository-configured-gpg-program","tags":[]}],"exploitRefs":[{"url":"https://github.com/mistralai/mistral-vibe","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/blob/v3.0.2/vibe/core/system_prompt.py#L52-L67","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/blob/v3.0.3/CHANGELOG.md?plain=1#L113","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/commit/7bb48f213ac677f943d5c791199ed3dddf302f00","tags":[]},{"url":"https://github.com/mistralai/mistral-vibe/releases/tag/v3.0.3","tags":[]}],"hasPoc":true,"ai":null}