PT-2026-33731 · Sky Co. · Skymec It Manager+1

Published 2026-04-20 · Updated 2026-04-20 · CVE-2026-39454

NVD

CVSS v3.1

7.8

High

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SKYSEA Client View and SKYMEC IT Manager provided by Sky Co.,LTD. configure the installation folder with improper file access permission settings. A non-administrative user may manipulate and/or place arbitrary files within the installation folder of the product. As a result, arbitrary code may be executed with the administrative privilege.

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2026-39454

Affected Products

Skymec It Manager

Skysea Client View

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-39454 · Security Note
• https://skyseaclientview.net/news/260420_01 · Note
• https://jvn.jp/en/jp/JVN63376363 · Note