CVE-2026-5397CWE-427

Vulnerability Related to an Uncontrolled Search Path Element in a UPS Management Application

High · published April 15, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
3.1
In the wild
Unconfirmed
What it is

It has been identified that a vulnerability (CWE-427) exists in the UPS (Uninterruptible Power Supply) management application, whereby improper permissions on the installation directory allow a malicious actor to place a DLL that is then executed with administrator privileges.

If a malicious DLL is placed in the installation directory of this product, there is a possibility that the malicious DLL may be executed by exploiting the product’s behavior of loading missing DLLs from the same directory as the executable during service startup.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00141 · 3.1th percentile
Weakness
CWE-427 · Uncontrolled Search Path Element
Published
2026-04-15T04:11Z
EPSS history
Timeline
  • 15 APR 04:11Z
    Vulnerability Related to an Uncontrolled Search Path Element in a UPS Management Application
    cvelistv5