CVE-2026-87983

published 2026-09-11

CVE-2026-87983: An arbitrary file read vulnerability in Mistral Vibe, introduced in version 2.6.0, allows an attacker to bypass workspace restrictions using quoted absolute…

Priority P3 57 critical 9.2 CVSS 4.0

AV N AC L AT N PR N UI N VC H VI N VA N SC H SI N SA N E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

An arbitrary file read vulnerability in Mistral Vibe, introduced in version 2.6.0, allows an attacker to bypass workspace restrictions using quoted absolute paths in allowlisted shell commands. Improper handling of quotation marks during path validation enables files outside the active workspace to be read without user approval.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
mistralai	mistral-vibe	2.6.0 – *	—

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