CVE-2026-87988

Published Sep 11, 2026 Modified Sep 11, 2026 CWE-732

Description

An arbitrary file access vulnerability in Mistral Vibe allows an attacker to bypass workspace restrictions through commands classified as unconditionally allowed. Missing path validation for these commands enables access to files outside the active workspace without user approval.

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Weakness Type (CWE)

CWE-732 CWE-732

References

Frequently Asked Questions

What is CVE-2026-87988? +
An arbitrary file access vulnerability in Mistral Vibe allows an attacker to bypass workspace restrictions through commands classified as unconditionally allowed. Missing path validation for these commands enables access to files outside the active workspace without user approval.
How do I check if I'm vulnerable to CVE-2026-87988? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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