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.
Advisories

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Fixes

Solution

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Workaround

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History

Fri, 11 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Title Unrestricted File Access via Unvalidated Commands in Mistral Vibe
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 11 Sep 2026 14:45:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-732
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: HiddenLayer

Published:

Updated: 2026-09-11T15:00:26.484Z

Reserved: 2026-09-09T19:14:18.451Z

Link: CVE-2026-87988

cve-icon Vulnrichment

Updated: 2026-09-11T15:00:21.220Z

cve-icon NVD

Status : Deferred

Published: 2026-09-11T15:17:07.930

Modified: 2026-09-11T17:35:21.440

Link: CVE-2026-87988

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-11T16:15:05Z

Weaknesses