PT-2026-33731 · Unknown · Skysea Client View+1

Published 2026-04-20 · Updated 2026-05-12 · CVE-2026-39454

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions SKYSEA Client View (affected versions not specified) SKYMEC IT Manager (affected versions not specified)

Description Improper file access permission settings in the installation folder allow a non-administrative user to manipulate or place arbitrary files. This can lead to arbitrary code execution with administrative privileges.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Default Permissions

Incorrect Authorization

Weakness Enumeration

CWE-276

CWE-863

Related Identifiers

CVE-2026-39454

Affected Products

Skymec It Manager

Skysea Client View

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-39454 · Security Note
• https://skyseaclientview.net/news/260420_01 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2046239000273338499 · Twitter Post
• https://t.me/cveNotify/163237 · Telegram Post
• https://jvn.jp/en/jp/JVN63376363 · Note