CVE-2026-9550: Acrel Electrical Eems Enterprise Power Operation And Maintenance Cloud Platform

High severity, CVSS 7.3. EPSS: 0.7% chance of exploitation in the next 30 days.

A vulnerability was determined in Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform 1.3.0. Affected by this issue is some unknown functionality of the file /SubstationWEBV2/app/..;/main/upfile. Executing a manipulation of the argument path can lead to path traversal. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Acrel Electrical Eems Enterprise Power Operation And Maintenance Cloud Platform: version 1.3.0 only

Published 2026-05-26. Last modified 2026-07-23.