CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
3Description
The "Privileged Helper" component of the Arturia Software Center (MacOS) does not perform sufficient client code signature validation when a client connects. This leads to an attacker being able to connect to the helper and execute privileged actions leading to local privilege escalation.
Analysis
The Arturia Software Center on macOS contains insufficient code signature validation in its Privileged Helper component, allowing unauthenticated clients to connect and execute privileged actions without proper authorization. This vulnerability affects all versions of Arturia Software Center and enables local privilege escalation attacks where an unprivileged user can escalate to root or system-level privileges. …
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Remediation
Within 7 days: Identify all affected systems and apply vendor patches promptly. Audit authentication configurations and rotate any potentially compromised credentials.
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External POC / Exploit Code
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EUVD-2026-12829