CVE-2026-3431

published 2026-03-02

CVE-2026-3431: On SimStudio version below to 0.5.74, the MongoDB tool endpoints accept arbitrary connection parameters from the caller without authentication or host…

Priority P2 60 critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

On SimStudio version below to 0.5.74, the MongoDB tool endpoints accept arbitrary connection parameters from the caller without authentication or host restrictions. An attacker can leverage these endpoints to connect to any reachable MongoDB instance and perform unauthorized operations including reading, modifying, and deleting data.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
sim	sim	< 0.5.74	0.5.74
simstudioai	sim	< 0.5.74	0.5.74

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CWE-862