CVE-2026-87986
An arbitrary code execution vulnerability in Mistral Vibe allows an attacker to bypass command permission checks using shell constructs it's parser cannot interpret. Unparsed portions are omitted from inspection, enabling embedded commands to execute on the user's system without approval.
- Published Sep 11, 2026
- CVSS 10.0 critical
- 0.6% chance of exploitation in the next 30 days (EPSS)