ParaShells: Parallels Desktop Turns Appliance Install Into a Root Shell

From the source: JFrog Blog

Your Mac runs a vulnerable version of Parallels Desktop. A malicious package, compromised CI job, or other unprivileged process is already running on it. No admin access. No Parallels-signed client. One appliance-install request later, attacker-controlled code runs as root. While testing Desktop 26.4.0 (build 57513) on Apple silicon, we found that an unprivileged local user …

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Originally published by JFrog Blog on 15 Sept 2026. Techarda links to the original rather than republishing it. Read the full article →

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