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CVE-2026-5397

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

Published: Apr 15, 2026Updated: Apr 15, 2026 Sources: CVE List
NVD MITRE
7.8CVSS
HIGH

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.

EPSS Score
0.0%
Top 98.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:LAC:HPR:LUI:NS:CC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High

Weaknesses

CWE-427CWE-427 Uncontrolled Search Path Element

Affected Products

PowerAttendant Standard Edition
OMRON SOCIAL SOLUTIONS CO., Ltd.

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Persistence
View detailed technique mapping

References

https://www.omron.com/jp/ja/inquiry/data/OMSR-2026-001_ja.pdf
omron.com
https://www.omron.com/global/en/inquiry/data/OMSR-2026-001_en.pdf
omron.com

Timeline

Published
Apr 15, 2026
Last Updated
Apr 15, 2026

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