Microsoft Office 2019 vulnerabilities
501 known vulnerabilities affecting microsoft/microsoft_office_2019.
Total CVEs
501
CISA KEV
9
actively exploited
Public exploits
13
Exploited in wild
12
Severity breakdown
CRITICAL6HIGH408MEDIUM80LOW7
Vulnerabilities
Page 1 of 26
CVE-2023-23397P1CRITICALCVSS 9.8KEVPoCRansomware≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-03-14
CVE-2023-23397 [CRITICAL] CWE-20 CVE-2023-23397: Microsoft Outlook Elevation of Privilege Vulnerability
Microsoft Outlook Elevation of Privilege Vulnerability
nvd
CVE-2024-21413P1CRITICALCVSS 9.8KEVPoC≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2024-02-13
CVE-2024-21413 [CRITICAL] CWE-20 CVE-2024-21413: Microsoft Outlook Remote Code Execution Vulnerability
Microsoft Outlook Remote Code Execution Vulnerability
nvd
CVE-2026-21509P1HIGHCVSS 7.8KEVPoC≥ 19.0.0, < 16.0.10417.200952026-01-26
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.
nvd
CVE-2024-38189P1HIGHCVSS 8.8KEV≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2024-08-13
CVE-2024-38189 [HIGH] CWE-20 CVE-2024-38189: Microsoft Project Remote Code Execution Vulnerability
Microsoft Project Remote Code Execution Vulnerability
nvd
CVE-2021-42292P1HIGHCVSS 7.8KEV≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2021-11-10
CVE-2021-42292 [HIGH] CVE-2021-42292: Microsoft Excel Security Feature Bypass Vulnerability
Microsoft Excel Security Feature Bypass Vulnerability
nvd
CVE-2021-38646P1HIGHCVSS 7.8KEVRansomware≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2021-09-15
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
nvd
CVE-2023-35311P1HIGHCVSS 7.5KEV≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-07-11
CVE-2023-35311 [HIGH] CWE-367 CVE-2023-35311: Microsoft Outlook Security Feature Bypass Vulnerability
Microsoft Outlook Security Feature Bypass Vulnerability
nvd
CVE-2024-38226P1HIGHCVSS 7.3KEV≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2024-09-10
CVE-2024-38226 [HIGH] CWE-693 CVE-2024-38226: Microsoft Publisher Security Feature Bypass Vulnerability
Microsoft Publisher Security Feature Bypass Vulnerability
nvd
CVE-2023-36761P2MEDIUMCVSS 6.5KEV≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-09-12
CVE-2023-36761 [MEDIUM] CWE-20 CVE-2023-36761: Microsoft Word Information Disclosure Vulnerability
Microsoft Word Information Disclosure Vulnerability
nvd
CVE-2023-21716P1CRITICALCVSS 9.8ExploitedPoC≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-02-14
CVE-2023-21716 [CRITICAL] CWE-190 CVE-2023-21716: Microsoft Word Remote Code Execution Vulnerability
Microsoft Word Remote Code Execution Vulnerability
nvd
CVE-2025-47165P1HIGHCVSS 7.8ExploitedPoC≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-06-10
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.
nvd
CVE-2024-38021P1HIGHCVSS 8.8Exploited≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2024-07-09
CVE-2024-38021 [HIGH] CWE-20 CVE-2024-38021: Microsoft Outlook Remote Code Execution Vulnerability
Microsoft Outlook Remote Code Execution Vulnerability
nvd
CVE-2023-33131P2HIGHCVSS 8.8PoC≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-06-14
CVE-2023-33131 [HIGH] CWE-94 CVE-2023-33131: Microsoft Outlook Remote Code Execution Vulnerability
Microsoft Outlook Remote Code Execution Vulnerability
nvd
CVE-2021-34501P2HIGHCVSS 8.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2021-07-14
CVE-2021-34501 [HIGH] CVE-2021-34501: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
nvd
CVE-2025-47175P3HIGHCVSS 7.8PoC≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-06-10
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.
nvd
CVE-2025-27751P3HIGHCVSS 7.8PoC≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-04-08
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.
nvd
CVE-2023-33137P3HIGHCVSS 7.8PoC≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-06-14
CVE-2023-33137 [HIGH] CWE-415 CVE-2023-33137: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
nvd
CVE-2023-23399P3HIGHCVSS 7.8PoC≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-03-14
CVE-2023-23399 [HIGH] CWE-125 CVE-2023-23399: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
nvd
CVE-2020-16947P2HIGHCVSS 8.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2020-10-16
CVE-2020-16947 [HIGH] CWE-125 CVE-2020-16947: <p>A remote code execution vulnerability exists in Microsoft Outlook software when the software fail
A remote code execution vulnerability exists in Microsoft Outlook software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the targeted user. If the targeted user is logged on with administrative user rights, an attacker could take control
nvd
CVE-2023-33148P3HIGHCVSS 7.8PoC≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-07-11
CVE-2023-33148 [HIGH] CWE-59 CVE-2023-33148: Microsoft Office Elevation of Privilege Vulnerability
Microsoft Office Elevation of Privilege Vulnerability
nvd
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