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Critical · 9.2 CVE-2026-87983 EUVD-2026-76118GHSA-wcxh-p9m4-jq8r

An arbitrary file read vulnerability in Mistral Vibe, introduced in version 2.6.0, allows an attacker to bypass workspace restrictions usin…

Published Sep 11, 2026 · Updated Sep 11, 2026 · Assigned by HiddenLayer

Description

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 products

VendorProductAffectedFixed
mistralai mistral-vibe 2.6.0 —

References