CVE-2026-21533—Microsoft Windows Improper Privilege Management Vulnerability

漏洞名称

Microsoft Windows Improper Privilege Management Vulnerability

描述

Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally.

已知用于勒索软件活动吗？

勒索软件状态：

Unknown

采集行动

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

其他说明

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21533
• https://nvd.nist.gov/vuln/detail/CVE-2026-21533

相关新闻文章

• Microsoft Patches 59 Vulnerabilities Including Six Actively Exploited Zero-DaysFebruary 11, 2026

相关 CWE

• CWE-269