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Microsoft 365 Apps for Enterprise — Vulnerabilities & Security Advisories 730

All 730 CVE vulnerabilities found in Microsoft 365 Apps for Enterprise, with AI-generated Chinese analysis, references, and POCs.

This vulnerability aggregation page focuses on Microsoft 365 Apps for Enterprise, a critical productivity suite within the Microsoft 365 ecosystem. It collects documented security weaknesses and patches related to this product family, covering the period from initial release through the most recent updates. Readers can use this page to track the vendor’s security advisories, analyze specific weakness classes affecting enterprise deployments, and review the historical vulnerability record for this software. The data is organized to support security teams in identifying recurring issues, such as logic flaws or access control failures, that have impacted Microsoft 365 Apps over time. This resource serves as a reference point for understanding the security posture of enterprise applications, highlighting how Microsoft addresses emerging threats through regular updates and patches. By centralizing these records, the page enables analysts to correlate individual vulnerabilities with broader trends in enterprise software security. It provides a factual overview without promotional language, allowing users to assess risk and prioritize remediation efforts based on historical data. The collection includes entries from multiple years, ensuring comprehensive coverage of the product's vulnerability lifecycle.

Vendor: Microsoft

CVE ID Title CVSS Severity Published
CVE-2026-80080 Microsoft Office Word Remote Code Execution Vulnerability CWE-415 8.8 High 2026-09-08
CVE-2026-80086 Microsoft Office PowerPoint Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-78525 Microsoft Office Outlook Remote Code Execution Vulnerability CWE-416 8.8 High 2026-09-08
CVE-2026-80084 Microsoft Office Outlook Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-78526 Microsoft Office Word Remote Code Execution Vulnerability CWE-122 8.8 High 2026-09-08
CVE-2026-80076 Microsoft Office Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-80078 Microsoft Office Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-78524 Microsoft Office Remote Code Execution Vulnerability CWE-787 8.8 High 2026-09-08
CVE-2026-78520 Microsoft Office Outlook Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-78522 Microsoft Office Word Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-80073 Microsoft Office Outlook Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-80079 Microsoft Office Word Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-78521 Microsoft Office Word Remote Code Execution Vulnerability CWE-122 8.8 High 2026-09-08
CVE-2026-78519 Microsoft Office Outlook Remote Code Execution Vulnerability CWE-908 8.8 High 2026-09-08
CVE-2026-78514 Microsoft Office Word Remote Code Execution Vulnerability CWE-416 8.8 High 2026-09-08
CVE-2026-78503 Microsoft Office Word Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-78506 Microsoft Office Word Information Disclosure Vulnerability CWE-170 5.5 Medium 2026-09-08
CVE-2026-78512 Microsoft Office Word Remote Code Execution Vulnerability CWE-197 8.8 High 2026-09-08
CVE-2026-78507 Microsoft Office Word Remote Code Execution Vulnerability CWE-416 8.8 High 2026-09-08
CVE-2026-77911 Microsoft Office Word Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-77901 Microsoft Office Word Remote Code Execution Vulnerability CWE-476 8.8 High 2026-09-08
CVE-2026-72976 Microsoft Office Word Information Disclosure Vulnerability CWE-125 5.0 Medium 2026-09-08
CVE-2026-72975 Microsoft Office PowerPoint Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-72977 Microsoft Office PowerPoint Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-72974 Microsoft Office Excel Information Disclosure Vulnerability CWE-126 6.5 Medium 2026-09-08
CVE-2026-72973 Microsoft Office Word Remote Code Execution Vulnerability CWE-122 8.8 High 2026-09-08
CVE-2026-72938 Microsoft Office PowerPoint Information Disclosure Vulnerability CWE-843 6.5 Medium 2026-09-08
CVE-2026-72972 Microsoft Office Word Remote Code Execution Vulnerability CWE-122 8.8 High 2026-09-08
CVE-2026-72956 Microsoft Office PowerPoint Information Disclosure Vulnerability CWE-822 6.5 Medium 2026-09-08
CVE-2026-69626 Microsoft Office Information Disclosure Vulnerability CWE-126 6.5 Medium 2026-09-08

All 730 known CVE vulnerabilities affecting Microsoft 365 Apps for Enterprise with full Chinese analysis, references, and POCs where available.