Vulnerability · Published Aug 25, 2026 · Assigned by jpcert
CVE-2026-69665
High 7.8
In plain English
A high-severity incorrect default permissions in SKYMEC IT Manager from Sky Co., LTD.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 3.0)7.8High
Exploit odds (30 days)0.2%top 94.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
SKYSEA Client View and SKYMEC IT Manager contain an issue with incorrect default permissions. If this vulnerability is exploited, an attacker who can log in to a Windows system on which the affected product is installed may execute arbitrary code with SYSTEM privilege.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Sky Co., LTD. | SKYSEA Client View | 0 – through Ver.21.300.12g |
| Sky Co., LTD. | SKYMEC IT Manager | 0 – through Ver.2025.205.08a |
Weakness: CWE-276 · Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H