CVE-2026-122134: fallo de gravedad alta en mistralai mistral-vibe
Mistral Vibe before 2.25.7 Code Execution via Git Filter Drivers
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.6epss 0.5%
Mistral Vibe before 2.25.7 contains a remote code execution vulnerability that allows attackers to run commands by configuring malicious Git clean or process filter drivers in a repository. When a user opens a crafted repository, ProjectContextProvider._fetch_git_status runs git status at startup, invoking the filters and executing commands with user privileges before any trust prompt.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Productos afectados
mistralai · mistral-vibeCVEs relacionadas — mistralai mistral-vibe
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-67623HIGHMistral Vibe < 2.23.3 Arbitrary Command Execution via git fsmonitor HookEPSS 1.1%CVE-2026-93993HIGHMistral Vibe before 2.25.5 Remote Code Execution via git post-checkoutEPSS 0.8%CVE-2026-87983CRITICALCVE-2026-87983EPSS 0.6%CVE-2026-87987CRITICALCVE-2026-87987EPSS 0.6%CVE-2026-87986CRITICALCVE-2026-87986EPSS 0.6%CVE-2026-87985CRITICALCVE-2026-87985EPSS 0.6%
Referencias
https://github.com/mistralai/mistral-vibehttps://github.com/mistralai/mistral-vibe/blob/v2.25.5/vibe/core/system_prompt.py#L108-L120https://github.com/mistralai/mistral-vibe/blob/v2.25.7/CHANGELOG.md?plain=1#L17https://github.com/mistralai/mistral-vibe/commit/4a96003186b166d55b9f06895c45bb136eef61cdhttps://github.com/mistralai/mistral-vibe/releases/tag/v2.25.7https://www.vulncheck.com/advisories/mistral-vibe-before-2.25.7-code-execution-via-git-filter-drivers