← Vulnerability feed

Vulnerability record · CVE-2025-59888 · published 26 December 2025

CVE-2025-59888: Eaton ups companion unquoted search path vulnerability

Eaton · Ups Companion

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.

6.7 CVSS 3.1 Medium EPSS 0.19% · top 92.4% CWE-428 · Unquoted search path
6.7CVSS 3.1 base score
0.19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/etn-va-2025-1026.pdf PatchVendor Advisory

Track CVE-2025-59888 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2020-6650Eaton ups companion code injection vulnerabilityUPS companion software v1.05 & Prior is affected by ‘Eval Injection’ vulnerability. The software does not neutralize or incorrectly neutralizes code …EPSS 2.1%8.6CVE-2025-59887Eaton ups companion uncontrolled search path element vulnerabilityImproper authentication of library files in the Eaton UPS Companion software installer could lead to arbitrary code execution of an attacker with the…EPSS 0.26%7.8CVE-2025-67450Eaton ups companion uncontrolled search path element vulnerabilityDue to insecure library loading in the Eaton UPS Companion software executable, an attacker with access to the software package could perform arbitra…EPSS 0.15%

Source: NIST National Vulnerability Database (record CVE-2025-59888), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.