Missing Authorization in SKYSEA Client View and SKYMEC IT Manager - CVE-2026-66109
Published: August 24, 2026
Vulnerability identifier: #VU144595
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-66109
CWE-ID: CWE-862
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to bypass authorization checks.
The vulnerability exists due to missing authorization in Azure CycleCloud. A local user can execute arbitrary code with SYSTEM privilege.
Affected software
SKYSEA Client View
SKYMEC IT Manager
SKYMEC IT Manager
How to mitigate CVE-2026-66109
Install updates from vendor's website.
SKYSEA Client View - update to 21.310.01a