CVE-2026-87985
Critical
Description
An arbitrary code execution vulnerability in Mistral Vibe allows an attacker to bypass command permission checks using ANSI-C quoted arguments. These arguments are not properly inspected, enabling a crafted allowlisted command to execute arbitrary code on the user's system without approval.
SeverityCritical
CVSS10.0
Exploit probability—
ProductMistralai Mistral-vibe
PublishedSep 11, 2026
First seenSep 11, 2026
Weakness typeCWE-184CWE-184
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mistralai mistral-vibe | 2.9.0 | — |
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