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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-2026-88097 Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability — Microsoft Edge (Chromium-based) CWE-416 8.1 High 2026-09-18
CVE-2026-85887 M365 Copilot Information Disclosure Vulnerability — Microsoft 365 Copilot CWE-732 7.7 High 2026-09-17
CVE-2026-83946 Azure Portal Spoofing Vulnerability — Azure Portal CWE-79 8.2 High 2026-09-17
CVE-2026-85878 Azure Database for PostgreSQL Elevation of Privilege Vulnerability — Azure HorizonDB CWE-285 9.9 Critical 2026-09-17
CVE-2026-69843 Microsoft Fabric Elevation of Privilege Vulnerability — Microsoft Fabric CWE-290 10.0 Critical 2026-09-17
CVE-2026-62874 Azure Billing Elevation of Privilege Vulnerability — Azure Billing CWE-345 10.0 Critical 2026-09-17
CVE-2026-85917 Azure AI Foundry Elevation of Privilege Vulnerability — Azure AI Foundry CWE-918 7.5 High 2026-09-17
CVE-2026-85889 Azure AI Foundry Elevation of Privilege Vulnerability — Azure AI Foundry CWE-306 10.0 Critical 2026-09-17
CVE-2026-70200 Azure Logic Apps Elevation of Privilege Vulnerability — Azure Logic Apps CWE-22 10.0 Critical 2026-09-17
CVE-2026-78501 Microsoft 365 Copilot Business Chat Information Disclosure Vulnerability — Microsoft 365 Copilot's Business Chat CWE-77 7.4 High 2026-09-17
CVE-2026-87701 Azure Cosmos DB Elevation of Privilege Vulnerability — Azure Cosmos DB CWE-74 9.6 Critical 2026-09-17
CVE-2026-85885 Microsoft 365 Copilot Elevation of Privilege Vulnerability — Microsoft 365 Copilot CWE-77 9.9 Critical 2026-09-17
CVE-2026-83944 Azure Logic Apps Elevation of Privilege Vulnerability — Azure Logic Apps CWE-284 10.0 Critical 2026-09-17
CVE-2026-68791 Azure Machine Learning Information Disclosure Vulnerability — Azure Machine Learning CWE-863 8.6 High 2026-09-17
CVE-2026-69399 Azure Arc Elevation of Privilege Vulnerability — Azure ARC CWE-441 10.0 Critical 2026-09-17
CVE-2026-77903 Microsoft Dataverse Elevation of Privilege Vulnerability — Microsoft Dataverse CWE-290 9.0 Critical 2026-09-17
CVE-2026-69865 Microsoft Container Registry Elevation of Privilege Vulnerability — Azure Container Registry CWE-639 10.0 Critical 2026-09-17
CVE-2026-70009 Azure Arc Elevation of Privilege Vulnerability — Azure ARC CWE-22 9.3 Critical 2026-09-17
CVE-2026-55946 Microsoft Copilot Information Disclosure Vulnerability — Microsoft Copilot CWE-77 6.1 Medium 2026-09-17
CVE-2026-85893 Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability — Microsoft Edge (Chromium-based) CWE-416 8.8 High 2026-09-15
CVE-2026-69486 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability — Microsoft Edge (Chromium-based) CWE-122 8.8 High 2026-09-15
CVE-2026-85892 Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability — Microsoft Edge (Chromium-based) CWE-362 7.8 High 2026-09-14
CVE-2026-85921 Windows Secure Kernel Mode Elevation of Privilege Vulnerability — Windows 11 version 26H1 CWE-415 8.2 High 2026-09-14
CVE-2026-77490 Microsoft Edge (Chromium-based) Spoofing Vulnerability — Microsoft Edge (Chromium-based) CWE-79 6.1 Medium 2026-09-11
CVE-2026-70341 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability — Microsoft Edge (Chromium-based) CWE-416 8.5 High 2026-09-11
CVE-2026-66307 Skype for Business and Lync Denial of Service Vulnerability — Skype for Business Server 2015 CU13 CWE-191 7.5 High 2026-09-08
CVE-2026-66303 Skype for Business and Lync Denial of Service Vulnerability — Skype for Business Server 2015 CU13 CWE-476 6.5 Medium 2026-09-08
CVE-2026-69646 Skype for Business Spoofing Vulnerability — Skype for Business Server 2015 CU13 CWE-347 8.3 High 2026-09-08
CVE-2026-69642 Skype for Business Spoofing Vulnerability — Skype for Business Server 2015 CU13 CWE-79 6.5 Medium 2026-09-08
CVE-2026-66305 Skype for Business Spoofing Vulnerability — Skype for Business Server 2015 CU13 CWE-603 7.1 High 2026-09-08

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.