CVE-2025-59888 MEDIUM

CVE-2025-59888

Vendor Eaton
Product UPS Companion software
Weakness CWE-428
Published December 26, 2025
Last update January 8, 2026
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CVSS base score

6.7/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:H

What the vulnerability does

01Description

Improper quotation in search paths in the Eaton UPS Companion software installer could lead to arbitrary code execution of an attacker with the access to the file system. This security issue has been fixed in the latest version of EUC which is available on the Eaton download center.

Key dates

02Disclosure timeline

December 26, 2025 CVE published
January 8, 2026 Record updated