CVE-2026-87987
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
An arbitrary code execution vulnerability in Mistral Vibe allows an attacker to bypass command permission checks using environment variable assignments preceding allowlisted commands. These assignments are excluded from inspection, enabling attacker-controlled environment variables to cause arbitrary code execution without user approval.
| CWE | CWE-15 |
| Vendor | mistralai |
| Product | mistral-vibe |
| Published | Sep 11, 2026 |
| Last Updated | Sep 11, 2026 |
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Affected Versions
mistralai / mistral-vibe
2.6.0 ≤ *