Arbitrary Code Execution Vulnerability in SKYSEA Client View and SKYMEC IT Manager
CVE-2026-69665

8.5HIGH

Key Information:

Vendor

Sky Co., Ltd.

Status
Skysea Client View
Skymec It Manager
Vendor
CVE Published:
25 August 2026

What is CVE-2026-69665?

The SKYSEA Client View and SKYMEC IT Manager exhibit a security flaw related to incorrect default permissions. An attacker with login access to a vulnerable Windows system could potentially exploit this issue to execute arbitrary code with SYSTEM privileges, heightening the risk of unauthorized control over the affected system.

Affected Version(s)

SKYMEC IT Manager 0

SKYSEA Client View 0

References

https://www.skyseaclientview.net/news/260824_01/
https://jvn.jp/en/jp/JVN33423625/

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

CVSS V3.0

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.