CVE-2026-87987

Status: Received

Description

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.

Published
September 11, 2026 3:17 PM
Last Modified
September 11, 2026 3:17 PM
Source
6f8de1f0-f67e-45a6-b68f-98777fdb759c

Weaknesses (CWE)

CWE-15

References

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