A directory traversal vulnerability exists in the PVMP package unpacking functionality of Parallels Desktop for Mac version 20.2.2 (55879). This vulnerability can be exploited by an attacker to write to arbitrary files, potentially leading to privilege escalation.
CVE ID: CVE-2025-31359
CVSS Base Severity: HIGH
CVSS Base Score: 8.8
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Vendor: Parallels
Product: Parallels Desktop for Mac
EPSS Score: 0.05% (probability of being exploited)
EPSS Percentile: 13.45% (scored less or equal to compared to others)
EPSS Date: 2025-06-07 (when was this score calculated)