Browse all 10826 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-2026-96940 | Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-1390 | 8.8 | High | 2026-10-02 |
| CVE-2026-69641 | Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-862 | 9.1 | Critical | 2026-09-08 |
| CVE-2026-69382 | Microsoft Exchange Server Information Disclosure Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-327 | 5.9 | Medium | 2026-09-08 |
| CVE-2026-69380 | Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-862 | 8.1 | High | 2026-09-08 |
| CVE-2026-69378 | Microsoft Exchange Server Denial of Service Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-674 | 7.5 | High | 2026-09-08 |
| CVE-2026-69375 | Microsoft Exchange Server Tampering Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-639 | 6.5 | Medium | 2026-09-08 |
| CVE-2026-69361 | Microsoft Exchange Server Spoofing Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-918 | 6.5 | Medium | 2026-09-08 |
| CVE-2026-69355 | Microsoft Exchange Server Remote Code Execution Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-73 | 8.8 | High | 2026-09-08 |
| CVE-2026-69356 | Microsoft Exchange Server Spoofing Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-79 | 9.3 | Critical | 2026-09-08 |
| CVE-2026-62911 | Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-294 | 8.0 | High | 2026-08-11 |
| CVE-2026-65813 | Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-918 | 6.5 | Medium | 2026-08-11 |
| CVE-2026-62915 | Microsoft Exchange Server Security Feature Bypass Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-862 | 6.5 | Medium | 2026-08-11 |
| CVE-2026-62914 | Microsoft Exchange Server Spoofing Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-79 | 7.3 | High | 2026-08-11 |
| CVE-2026-62913 | Microsoft Exchange Server Remote Code Execution Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-122 | 8.8 | High | 2026-08-11 |
| CVE-2026-62912 | Microsoft Exchange Server Denial of Service Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-502 | 6.5 | Medium | 2026-08-11 |
| CVE-2026-62910 | Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-99 | 7.2 | High | 2026-08-11 |
| CVE-2026-55009 | Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-502 | 7.8 | High | 2026-07-14 |
| CVE-2026-55008 | Microsoft Exchange Server Spoofing Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-79 | 9.6 | Critical | 2026-07-14 |
| CVE-2026-55006 | Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-1220 | 7.8 | High | 2026-07-14 |
| CVE-2026-55005 | Microsoft Exchange Server Remote Code Execution Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-122 | 8.8 | High | 2026-07-14 |
| CVE-2026-47631 | Microsoft Exchange Server Spoofing Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-79 | 8.1 | High | 2026-06-09 |
| CVE-2026-45583 | Microsoft Exchange Server Remote Code Execution Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-94 | 7.5 | High | 2026-06-09 |
| CVE-2026-45503 | Microsoft Exchange Server Information Disclosure Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-285 | 8.1 | High | 2026-06-09 |
| CVE-2026-45504 | Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-918 | 8.8 | High | 2026-06-09 |
| CVE-2026-45501 | Microsoft Exchange Server Spoofing Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-918 | 6.5 | Medium | 2026-06-09 |
| CVE-2026-45502 | Microsoft Exchange Server Information Disclosure Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-918 | 5.0 | Medium | 2026-06-09 |
| CVE-2026-45500 | Microsoft Exchange Server Spoofing Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-79 | 6.1 | Medium | 2026-06-09 |
| CVE-2026-42897 | Microsoft Exchange Server Spoofing Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-79 | 8.1 | High | 2026-05-14 |
| CVE-2026-21527 | Microsoft Exchange Server Spoofing Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-451 | 6.5 | Medium | 2026-02-10 |
| CVE-2025-64666 | Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23 CWE-20 | 7.5 | High | 2025-12-09 |
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.