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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-2026-55025 Microsoft Excel Remote Code Execution Vulnerability CWE-843 7.8 High 2026-07-14
CVE-2026-55022 Microsoft Office Remote Code Execution Vulnerability CWE-843 7.8 High 2026-07-14
CVE-2026-55046 Microsoft Excel Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-07-14
CVE-2026-55018 Microsoft Office Remote Code Execution Vulnerability CWE-416 7.8 High 2026-07-14
CVE-2026-50408 Microsoft Excel Information Disclosure Vulnerability CWE-125 5.5 Medium 2026-07-14
CVE-2026-55024 Microsoft Excel Remote Code Execution Vulnerability CWE-843 7.8 High 2026-07-14
CVE-2026-50467 Microsoft Office Remote Code Execution Vulnerability CWE-416 7.8 High 2026-07-14
CVE-2026-55017 Microsoft Office Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-50301 Microsoft Office Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-50314 Microsoft Office Remote Code Execution Vulnerability CWE-416 7.8 High 2026-07-14
CVE-2026-47642 Microsoft Excel Remote Code Execution Vulnerability CWE-416 7.8 High 2026-07-14
CVE-2026-48580 Microsoft Excel Information Disclosure Vulnerability CWE-822 5.5 Medium 2026-07-14
CVE-2026-47290 Microsoft Office Remote Code Execution Vulnerability CWE-416 7.8 High 2026-07-14
CVE-2026-58618 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-56193 Microsoft Office Information Disclosure Vulnerability CWE-125 7.1 High 2026-07-14
CVE-2026-55948 Microsoft Excel Remote Code Execution Vulnerability CWE-416 7.8 High 2026-07-14
CVE-2026-55899 Microsoft Excel Remote Code Execution Vulnerability CWE-121 7.8 High 2026-07-14
CVE-2026-54988 Microsoft Excel Information Disclosure Vulnerability CWE-125 6.1 Medium 2026-07-14
CVE-2026-50678 Microsoft Excel Information Disclosure Vulnerability CWE-122 6.6 Medium 2026-07-14
CVE-2026-50675 Microsoft Excel Remote Code Execution Vulnerability CWE-122 7.8 High 2026-07-14
CVE-2026-47293 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability CWE-416 7.0 High 2026-06-09
CVE-2026-45463 Microsoft Office Remote Code Execution Vulnerability CWE-191 8.4 High 2026-06-09
CVE-2026-45459 Microsoft Excel Security Feature Bypass Vulnerability CWE-693 3.3 Low 2026-06-09
CVE-2026-45457 Microsoft Word Remote Code Execution Vulnerability CWE-125 7.8 High 2026-06-09
CVE-2026-45455 Microsoft Excel Information Disclosure Vulnerability CWE-125 3.3 Low 2026-06-09
CVE-2026-44822 Microsoft Excel Information Disclosure Vulnerability CWE-125 8.2 High 2026-06-09
CVE-2026-45645 Microsoft Office Remote Code Execution Vulnerability CWE-822 7.8 High 2026-06-09
CVE-2026-45643 Microsoft Word Remote Code Execution Vulnerability CWE-822 7.8 High 2026-06-09
CVE-2026-45466 Microsoft Word Information Disclosure Vulnerability CWE-122 3.3 Low 2026-06-09
CVE-2026-45461 Microsoft Office Remote Code Execution Vulnerability CWE-416 8.4 High 2026-06-09

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