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Microsoft 365 Apps for Enterprise — Vulnerabilities & Security Advisories 759

All 759 CVE vulnerabilities found in Microsoft 365 Apps for Enterprise, with AI-generated Chinese analysis, references, and POCs.

This page provides a comprehensive aggregation of vulnerability data specifically related to Microsoft 365 Apps for Enterprise, categorized under common weakness enumeration tags. It serves as a centralized resource for security professionals to analyze the attack surface and risk posture of this widely deployed enterprise productivity suite. The content collects detailed records of disclosed security flaws, ranging from critical remote code execution risks to moderate information disclosure issues, covering advisories released over the past several years. This time frame allows stakeholders to observe trends in patching cadence and the evolution of threat landscapes affecting the application. Readers can utilize this repository to track vendor advisories as Microsoft releases monthly security updates, gaining insight into the remediation timelines and severity classifications assigned to each flaw. Furthermore, the page aids in understanding specific weakness classes by mapping them to concrete instances within the software, facilitating deeper technical analysis and impact assessment. Users may also look up a product's vulnerability history to identify recurring patterns or legacy issues that may still impact older deployment versions. By consolidating these diverse data points, the resource supports informed decision-making regarding security configurations, update priorities, and long-term risk management strategies. This approach ensures that teams responsible for maintaining Microsoft 365 Apps for Enterprise have access to accurate, structured information necessary for proactive defense and compliance verification without relying on fragmented sources or speculative reports.

Vendor: Microsoft

CVE ID Title CVSS Severity Published
CVE-2026-45460 Microsoft Office Information Disclosure Vulnerability CWE-126 4.7 Medium 2026-06-09
CVE-2026-45458 Microsoft Outlook and Word Remote Code Execution Vulnerability CWE-416 8.4 High 2026-06-09
CVE-2026-45456 Microsoft Outlook and Word Remote Code Execution Vulnerability CWE-843 8.4 High 2026-06-09
CVE-2026-44823 Microsoft Excel Remote Code Execution Vulnerability CWE-197 7.8 High 2026-06-09
CVE-2026-44824 Microsoft Office Remote Code Execution Vulnerability CWE-122 7.8 High 2026-06-09
CVE-2026-44821 Microsoft Office Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-06-09
CVE-2026-44820 Microsoft Excel Remote Code Execution Vulnerability CWE-125 7.8 High 2026-06-09
CVE-2026-44819 Microsoft Office Remote Code Execution Vulnerability CWE-122 7.8 High 2026-06-09
CVE-2026-44818 Microsoft Excel Remote Code Execution Vulnerability CWE-362 7.0 High 2026-06-09
CVE-2026-44817 Microsoft Excel Remote Code Execution Vulnerability CWE-843 7.8 High 2026-06-09
CVE-2026-45486 Microsoft Word Remote Code Execution Vulnerability CWE-416 7.8 High 2026-06-09
CVE-2026-45485 Microsoft Office Information Disclosure Vulnerability CWE-125 3.3 Low 2026-06-09
CVE-2026-45474 Microsoft Office Remote Code Execution Vulnerability CWE-416 8.4 High 2026-06-09
CVE-2026-45471 Microsoft Word Remote Code Execution Vulnerability CWE-822 7.8 High 2026-06-09
CVE-2026-45472 Microsoft Office Remote Code Execution Vulnerability CWE-416 8.4 High 2026-06-09
CVE-2026-45475 Microsoft Office Remote Code Execution Vulnerability CWE-122 7.8 High 2026-06-09
CVE-2026-45469 Microsoft Excel Remote Code Execution Vulnerability CWE-191 7.8 High 2026-06-09
CVE-2026-35436 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability CWE-1220 8.8 High 2026-05-12
CVE-2026-40420 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability CWE-284 8.8 High 2026-05-12
CVE-2026-40418 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability CWE-416 7.8 High 2026-05-12
CVE-2026-40367 Microsoft Word Remote Code Execution Vulnerability CWE-822 8.4 High 2026-05-12
CVE-2026-40361 Microsoft Outlook and Word Remote Code Execution Vulnerability CWE-416 8.4 High 2026-05-12
CVE-2026-40362 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-05-12
CVE-2026-40359 Microsoft Excel Remote Code Execution Vulnerability CWE-416 7.8 High 2026-05-12
CVE-2026-40358 Microsoft Office Remote Code Execution Vulnerability CWE-416 8.4 High 2026-05-12
CVE-2026-40421 Microsoft Word Information Disclosure Vulnerability CWE-73 4.3 Medium 2026-05-12
CVE-2026-40419 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability CWE-416 7.8 High 2026-05-12
CVE-2026-40366 Microsoft Word Remote Code Execution Vulnerability CWE-416 8.4 High 2026-05-12
CVE-2026-40363 Microsoft Office Remote Code Execution Vulnerability CWE-122 8.4 High 2026-05-12
CVE-2026-40364 Microsoft Word Remote Code Execution Vulnerability CWE-843 8.4 High 2026-05-12

All 759 known CVE vulnerabilities affecting Microsoft 365 Apps for Enterprise with full Chinese analysis, references, and POCs where available.