Microsoft 365 Apps For Enterprise vulnerabilities

CVE-2023-23397 [CRITICAL] CWE-20 CVE-2023-23397: Microsoft Outlook Elevation of Privilege Vulnerability Microsoft Outlook Elevation of Privilege Vulnerability

CVE-2024-21413 [CRITICAL] CWE-20 CVE-2024-21413: Microsoft Outlook Remote Code Execution Vulnerability Microsoft Outlook Remote Code Execution Vulnerability

CVE-2026-21509 [HIGH] CWE-807 CVE-2026-21509: Reliance on untrusted inputs in a security decision in Microsoft Office allows an unauthorized attac Reliance on untrusted inputs in a security decision in Microsoft Office allows an unauthorized attacker to bypass a security feature locally.

CVE-2024-38189 [HIGH] CWE-20 CVE-2024-38189: Microsoft Project Remote Code Execution Vulnerability Microsoft Project Remote Code Execution Vulnerability

CVE-2021-42292 [HIGH] CVE-2021-42292: Microsoft Excel Security Feature Bypass Vulnerability Microsoft Excel Security Feature Bypass Vulnerability

CVE-2021-38646 [HIGH] CVE-2021-38646: Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

CVE-2023-35311 [HIGH] CWE-367 CVE-2023-35311: Microsoft Outlook Security Feature Bypass Vulnerability Microsoft Outlook Security Feature Bypass Vulnerability

CVE-2023-21715 [HIGH] CWE-863 CVE-2023-21715: Microsoft Publisher Security Feature Bypass Vulnerability Microsoft Publisher Security Feature Bypass Vulnerability

CVE-2026-21514 [HIGH] CWE-807 CVE-2026-21514: Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.

CVE-2023-36761 [MEDIUM] CWE-20 CVE-2023-36761: Microsoft Word Information Disclosure Vulnerability Microsoft Word Information Disclosure Vulnerability

CVE-2023-21716 [CRITICAL] CWE-190 CVE-2023-21716: Microsoft Word Remote Code Execution Vulnerability Microsoft Word Remote Code Execution Vulnerability

CVE-2025-47165 [HIGH] CWE-416 CVE-2025-47165: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2025-47176 [HIGH] CWE-35 CVE-2025-47176: '.../...//' in Microsoft Office Outlook allows an authorized attacker to execute code locally. '.../...//' in Microsoft Office Outlook allows an authorized attacker to execute code locally.

CVE-2024-38021 [HIGH] CWE-20 CVE-2024-38021: Microsoft Outlook Remote Code Execution Vulnerability Microsoft Outlook Remote Code Execution Vulnerability

CVE-2025-47170 [HIGH] CWE-416 CVE-2025-47170: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2023-33131 [HIGH] CWE-94 CVE-2023-33131: Microsoft Outlook Remote Code Execution Vulnerability Microsoft Outlook Remote Code Execution Vulnerability

CVE-2025-47957 [HIGH] CWE-416 CVE-2025-47957: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2021-34501 [HIGH] CVE-2021-34501: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability

CVE-2025-47175 [HIGH] CWE-416 CVE-2025-47175: Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locall Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.

CVE-2025-27751 [HIGH] CWE-416 CVE-2025-27751: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.