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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-2026-81957 Microsoft Excel Remote Code Execution Vulnerability CWE-125 7.8 High 2026-09-08
CVE-2026-81960 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-09-08
CVE-2026-81395 Microsoft Excel Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-09-08
CVE-2026-81389 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.0 High 2026-09-08
CVE-2026-81394 Microsoft Excel Information Disclosure Vulnerability CWE-497 5.5 Medium 2026-09-08
CVE-2026-81400 Microsoft Excel Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-09-08
CVE-2026-81393 Microsoft Excel Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-09-08
CVE-2026-81956 Microsoft Excel Remote Code Execution Vulnerability CWE-125 7.8 High 2026-09-08
CVE-2026-81392 Microsoft Excel Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-09-08
CVE-2026-81397 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-09-08
CVE-2026-81958 Microsoft Excel Information Disclosure Vulnerability CWE-908 5.5 Medium 2026-09-08
CVE-2026-81396 Microsoft Excel Remote Code Execution Vulnerability CWE-121 7.8 High 2026-09-08
CVE-2026-81401 Microsoft Excel Information Disclosure Vulnerability CWE-843 5.5 Medium 2026-09-08
CVE-2026-81391 Microsoft Excel Information Disclosure Vulnerability CWE-908 5.5 Medium 2026-09-08
CVE-2026-81390 Microsoft Excel Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-09-08
CVE-2026-81399 Microsoft Excel Information Disclosure Vulnerability CWE-126 5.5 Medium 2026-09-08
CVE-2026-81954 Microsoft Excel Remote Code Execution Vulnerability CWE-416 7.8 High 2026-09-08
CVE-2026-81387 Microsoft Excel Information Disclosure Vulnerability CWE-497 5.5 Medium 2026-09-08
CVE-2026-81947 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-09-08
CVE-2026-81398 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-09-08
CVE-2026-81386 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-09-08
CVE-2026-81385 Microsoft Office Publisher Remote Code Execution Vulnerability CWE-502 8.8 High 2026-09-08
CVE-2026-80082 Microsoft Office Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-80081 Microsoft Office PowerPoint Remote Code Execution Vulnerability CWE-416 8.8 High 2026-09-08
CVE-2026-80090 Microsoft Office Word Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-80089 Microsoft Office Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-80091 Microsoft Office Information Disclosure Vulnerability CWE-908 6.5 Medium 2026-09-08
CVE-2026-80085 Microsoft Office Word Remote Code Execution Vulnerability CWE-122 8.8 High 2026-09-08
CVE-2026-80088 Microsoft Office Word Information Disclosure Vulnerability CWE-125 6.5 Medium 2026-09-08
CVE-2026-80087 Microsoft Office Information Disclosure Vulnerability CWE-122 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.