#VU126019 Improper access control in Windows Server - CVE-2026-26183

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Main Vulnerability Database Vulnerabilities #VU126019

#VU126019 Improper access control in Windows Server - CVE-2026-26183

Published: April 14, 2026


Vulnerability identifier: #VU126019
Vulnerability risk: Low
CVSSv4.0: 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/E:U/U:Clear
CVE-ID: CVE-2026-26183
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Windows Server
Software vendor:
Microsoft

Description

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in Remote Access Management service/API (RPC server). A local user can bypass implemented security restrictions and gain elevated privileges on the system.


Remediation

Install updates from vendor's website.

External links