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Microsoft — Vulnerabilities & Security Advisories 10805

Browse all 10805 CVE security advisories affecting Microsoft. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Microsoft operates as a global technology corporation primarily providing enterprise software, cloud computing services, and consumer electronics. Its extensive software portfolio, including Windows operating systems and Office suites, has historically been associated with a high volume of Common Vulnerabilities and Exposures (CVEs), currently totaling 8,272. Common vulnerability classes affecting these products include remote code execution, cross-site scripting, and privilege escalation, often stemming from complex legacy codebases and extensive feature sets. Notable security incidents include the 2021 SolarWinds supply chain compromise, which impacted Microsoft’s Orion platform, and various critical zero-day exploits in Internet Explorer and Edge browsers. The company maintains a dedicated security response team and regularly issues patches through Windows Update to mitigate these risks, though the sheer scale of its ecosystem continues to present significant attack surfaces for threat actors seeking unauthorized access or data exfiltration.

CVE ID Title CVSS Severity Published
CVE-2026-34335 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability — Windows 10 Version 1607 CWE-416 7.0 High 2026-06-09
CVE-2026-40404 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability — Windows 10 Version 1607 CWE-122 7.8 High 2026-06-09
CVE-2026-40409 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability — Windows 10 Version 1607 CWE-197 7.8 High 2026-06-09
CVE-2026-45483 Microsoft Office Project Server Spoofing Vulnerability — Microsoft SharePoint Enterprise Server 2016 CWE-79 4.6 Medium 2026-06-09
CVE-2026-45485 Microsoft Office Information Disclosure Vulnerability — Microsoft 365 Apps for Enterprise CWE-125 3.3 Low 2026-06-09
CVE-2026-45486 Microsoft Word Remote Code Execution Vulnerability — Microsoft 365 Apps for Enterprise CWE-416 7.8 High 2026-06-09
CVE-2026-45479 Microsoft SharePoint Server Spoofing Vulnerability — Microsoft SharePoint Enterprise Server 2016 CWE-79 4.6 Medium 2026-06-09
CVE-2026-45471 Microsoft Word Remote Code Execution Vulnerability — Microsoft 365 Apps for Enterprise CWE-822 7.8 High 2026-06-09
CVE-2026-45474 Microsoft Office Remote Code Execution Vulnerability — Microsoft 365 Apps for Enterprise CWE-416 8.4 High 2026-06-09
CVE-2026-45472 Microsoft Office Remote Code Execution Vulnerability — Microsoft 365 Apps for Enterprise CWE-416 8.4 High 2026-06-09
CVE-2026-45475 Microsoft Office Remote Code Execution Vulnerability — Microsoft 365 Apps for Enterprise CWE-122 7.8 High 2026-06-09
CVE-2026-45469 Microsoft Excel Remote Code Execution Vulnerability — Microsoft 365 Apps for Enterprise CWE-191 7.8 High 2026-06-09
CVE-2026-45468 Microsoft SharePoint Server Spoofing Vulnerability — Microsoft SharePoint Enterprise Server 2016 CWE-79 4.6 Medium 2026-06-09
CVE-2026-45467 Microsoft SharePoint Server Spoofing Vulnerability — Microsoft SharePoint Enterprise Server 2016 CWE-79 4.6 Medium 2026-06-09
CVE-2026-41108 Windows DNS Client Elevation of Privilege Vulnerability — Windows 10 Version 1607 CWE-122 7.0 High 2026-06-09
CVE-2026-48579 Microsoft Exchange Online Information Disclosure Vulnerability — Microsoft Exchange Online CWE-285 9.1 Critical 2026-06-04
CVE-2026-47655 Microsoft Graph Information Disclosure Vulnerability — Microsoft Graph CWE-200 6.5 Medium 2026-06-04
CVE-2026-47644 Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability — Copilot Chat (Microsoft Edge) CWE-74 6.5 Medium 2026-06-04
CVE-2026-45497 Microsoft M365 Copilot Remote Code Execution Vulnerability — Microsoft 365 Copilot CWE-77 7.7 High 2026-06-04
CVE-2026-42824 M365 Copilot Information Disclosure Vulnerability — Microsoft 365 Copilot CWE-77 6.5 Medium 2026-06-04
CVE-2026-48567 Azure HorizonDB Elevation of Privilege Vulnerability — Azure HorizonDB CWE-290 10.0 Critical 2026-06-04
CVE-2026-47294 Microsoft SharePoint Server Remote Code Execution Vulnerability — Microsoft SharePoint Enterprise Server 2016 CWE-78 8.0 High 2026-06-01
CVE-2026-46538 Microsoft UFO accepts cross-device TASK_END messages by session_id only, allowing peer task-result injection — UFO CWE-294 5.9 Medium 2026-05-27
CVE-2026-46416 Microsoft UFO shared WebSocket handler state causes cross-client response hijacking — UFO CWE-284 6.3 Medium 2026-05-27
CVE-2026-46414 Microsoft UFO WebSocket role spoofing allows authenticated peer task hijacking — UFO CWE-290 8.8 High 2026-05-27
CVE-2026-46402 Microsoft UFO uses untrusted task_name in log paths, allowing authenticated path traversal and log file creation outside the logs directory — UFO CWE-22 8.1 High 2026-05-27
CVE-2026-46544 Microsoft UFO reuses client-supplied WebSocket session IDs and replays stale task results to new authenticated requesters — UFO CWE-639 5.3 Medium 2026-05-27
CVE-2026-45322 OS Command Injection in Microsoft UFO Shell Action Replay via Stored Session JSON — UFO CWE-78 7.8 High 2026-05-27
CVE-2026-23663 Microsoft Global Secure Access (GSA) Information Disclosure Vulnerability — Microsoft Global Secure Access (GSA) CWE-269 7.5 High 2026-05-22
CVE-2026-42901 Microsoft Entra ID Elevation of Privilege Vulnerability — Microsoft Entra CWE-346 10.0 Critical 2026-05-22

This page lists every published CVE security advisory associated with Microsoft. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.