CVE-2025-66288 is a low severity vulnerability with a CVSS score of 0.0. No known public exploits at this time.
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Very low probability of exploitation
EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Toolbox. An attacker must first obtain the ability to execute low-privileged code on the target host system in order to exploit this vulnerability. Additional user interaction is required in that an administrator must begin a cleanup of temporary files on the system. The ZDI has assigned a CVSS rating of 7.3. The following CVEs are assigned: CVE-2025-66288.