CVE-2026-9550CWE-22

Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform upfile path traversal

Medium · published May 26, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
53.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
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
EPSS
0.00718 · 53.3th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-05-26T13:30Z
EPSS history
Timeline
  • 26 MAY 13:30Z
    Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform upfile path traversal
    cvelistv5