CVE-2026-26289 HIGH

CVE-2026-26289: Subnet Solutions PowerSYSTEM Center Incorrect Authorization

Vendor Subnet Solutions
Product PowerSYSTEM Center 2020
Weakness CWE-863 · Incorrect authorization
Published May 12, 2026
Last update May 13, 2026

CVSS base score

8.4/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:H/SA:H

What the vulnerability does

01Description

PowerSYSTEM Center REST API endpoint for device account export allows an authenticated user with limited permissions to expose sensitive information normally restricted to administrative permissions only.

Key dates

02Disclosure timeline

May 12, 2026 CVE published
May 13, 2026 Record updated