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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-2026-63515 Microsoft Office Remote Code Execution Vulnerability CWE-125 7.8 High 2026-08-11
CVE-2026-63517 Microsoft Office Graphics Component Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-08-11
CVE-2026-63513 Microsoft Office Graphics Component Remote Code Execution Vulnerability CWE-122 7.8 High 2026-08-11
CVE-2026-62870 Microsoft Excel Remote Code Execution Vulnerability CWE-416 8.8 High 2026-08-03
CVE-2026-55121 Microsoft Office Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-07-14
CVE-2026-56192 Microsoft Office Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-07-14
CVE-2026-56195 Microsoft Office Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-07-14
CVE-2026-50665 Microsoft Office Information Disclosure Vulnerability CWE-125 7.8 High 2026-07-14
CVE-2026-56156 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-55949 Microsoft Excel Remote Code Execution Vulnerability CWE-908 7.8 High 2026-07-14
CVE-2026-55947 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-54131 Microsoft Excel Remote Code Execution Vulnerability CWE-416 7.8 High 2026-07-14
CVE-2026-55898 Microsoft Excel Information Disclosure Vulnerability CWE-125 6.1 Medium 2026-07-14
CVE-2026-55123 Microsoft PowerPoint Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-55120 Microsoft PowerPoint Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-55133 Microsoft OneNote Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-55043 Microsoft PowerPoint Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-55139 Microsoft Office Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-07-14
CVE-2026-55042 Microsoft Office Information Disclosure Vulnerability CWE-908 5.5 Medium 2026-07-14
CVE-2026-55130 Microsoft Word Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-55140 Microsoft Office Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-55128 Microsoft Word Remote Code Execution Vulnerability CWE-416 7.8 High 2026-07-14
CVE-2026-55142 Microsoft Word Information Disclosure Vulnerability CWE-197 5.5 Medium 2026-07-14
CVE-2026-55056 Microsoft Office Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-55134 Microsoft Word Remote Code Execution Vulnerability CWE-121 7.8 High 2026-07-14
CVE-2026-55131 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-55122 Microsoft Excel Information Disclosure Vulnerability CWE-125 7.1 High 2026-07-14
CVE-2026-55057 Microsoft Office Information Disclosure Vulnerability CWE-190 5.5 Medium 2026-07-14
CVE-2026-55053 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-55137 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14

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