CVE-2026-9550 MEDIUM

CVE-2026-9550: Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform upfile path traversal

Vendor Acrel Electrical
Product EEMS Enterprise Power Operation and Maintenance Cloud Platform
Weakness CWE-22 · Path traversal
Published May 26, 2026
Last update May 26, 2026
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 26, 2026 CVE published
May 26, 2026 Record updated