CVE-2026-32201—Microsoft SharePoint Server Improper Input Validation Vulnerability

漏洞名称

Microsoft SharePoint Server Improper Input Validation Vulnerability

描述

Microsoft SharePoint Server contains an improper input validation vulnerability that allows an unauthorized attacker to perform spoofing over a network.

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-2026-32201
• https://nvd.nist.gov/vuln/detail/CVE-2026-32201

相关新闻文章

• Microsoft Patches SharePoint RCE Flaw CVE-2026-45659 Across Server VersionsMay 26, 2026
• Over 1,300 Microsoft SharePoint servers vulnerable to spoofing attacksApril 22, 2026
• April Patch Tuesday Fixes Critical Flaws Across SAP, Adobe, Microsoft, Fortinet, and MoreApril 15, 2026
• Microsoft Issues Patches for SharePoint Zero-Day and 168 Other New VulnerabilitiesApril 15, 2026
• Microsoft April 2026 Patch Tuesday fixes 167 flaws, 2 zero-daysApril 14, 2026

相关 CWE

• CWE-20