CVE-2026-41091—Microsoft Defender Link Following Vulnerability

漏洞名称

Microsoft Defender Link Following Vulnerability

描述

Microsoft Defender contains a link following vulnerability that allows 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/en-US/vulnerability/CVE-2026-41091
• https://nvd.nist.gov/vuln/detail/CVE-2026-41091

相关新闻文章

• Microsoft Confirms RoguePlanet Defender Zero-Day, Says Patch is in DevelopmentJune 17, 2026
• Microsoft Defender RoguePlanet Zero-Day Grants SYSTEM Access on Updated WindowsJune 10, 2026
• Critical Windows Netlogon RCE flaw now exploited in attacksJune 1, 2026
• Microsoft Slams Public Zero-Day Disclosures Amid GitHub Researcher Account RemovalMay 28, 2026
• Microsoft warns of new Defender zero-days exploited in attacksMay 21, 2026

相关 CWE

• CWE-59