Vulnerability · Published Apr 15, 2026 · Assigned by OMRON
CVE-2026-5397Vulnerability Related to an Uncontrolled Search Path Element in a UPS Management Application
High 7.8
In plain English
A high-severity uncontrolled search path in PowerAttendant Standard Edition from OMRON SOCIAL SOLUTIONS CO., Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| OMRON SOCIAL SOLUTIONS CO., Ltd. | PowerAttendant Standard Edition | 2.1.2 or lower |
Weakness: CWE-427 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H