Microsoft Office 2019 vulnerabilities
695 known vulnerabilities affecting microsoft/microsoft_office_2019.
Total CVEs
695
CISA KEV
9
actively exploited
Public exploits
13
Exploited in wild
12
Severity breakdown
CRITICAL8HIGH522MEDIUM158LOW7
Vulnerabilities
Page 34 of 35
CVE-2021-43255P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2021-12-15
CVE-2021-43255 [MEDIUM] CVE-2021-43255: Microsoft Office Trust Center Spoofing Vulnerability
Microsoft Office Trust Center Spoofing Vulnerability
nvd
CVE-2022-41104P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2022-11-09
CVE-2022-41104 [MEDIUM] CVE-2022-41104: Microsoft Excel Security Feature Bypass Vulnerability
Microsoft Excel Security Feature Bypass Vulnerability
nvd
CVE-2026-45455P4MEDIUMCVSS 4.3≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-06-09
CVE-2026-45455 [MEDIUM] CWE-125 CVE-2026-45455: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
nvd
CVE-2023-36009P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-12-12
CVE-2023-36009 [MEDIUM] CVE-2023-36009: Microsoft Word Information Disclosure Vulnerability
Microsoft Word Information Disclosure Vulnerability
nvd
CVE-2023-36766P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-09-12
CVE-2023-36766 [MEDIUM] CWE-125 CVE-2023-36766: Microsoft Excel Information Disclosure Vulnerability
Microsoft Excel Information Disclosure Vulnerability
nvd
CVE-2025-21383P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-02-11
CVE-2025-21383 [MEDIUM] CWE-125 CVE-2025-21383: Microsoft Excel Information Disclosure Vulnerability
Microsoft Excel Information Disclosure Vulnerability
nvd
CVE-2022-23252P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2022-02-09
CVE-2022-23252 [MEDIUM] CVE-2022-23252: Microsoft Office Information Disclosure Vulnerability
Microsoft Office Information Disclosure Vulnerability
nvd
CVE-2021-40472P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2021-10-13
CVE-2021-40472 [MEDIUM] CVE-2021-40472: Microsoft Excel Information Disclosure Vulnerability
Microsoft Excel Information Disclosure Vulnerability
nvd
CVE-2020-17126P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2020-12-10
CVE-2020-17126 [MEDIUM] CVE-2020-17126: Microsoft Excel Information Disclosure Vulnerability
Microsoft Excel Information Disclosure Vulnerability
nvd
CVE-2022-41060P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2022-11-09
CVE-2022-41060 [MEDIUM] CVE-2022-41060: Microsoft Word Information Disclosure Vulnerability
Microsoft Word Information Disclosure Vulnerability
nvd
CVE-2023-33162P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-07-11
CVE-2023-33162 [MEDIUM] CWE-125 CVE-2023-33162: Microsoft Excel Information Disclosure Vulnerability
Microsoft Excel Information Disclosure Vulnerability
nvd
CVE-2021-40454P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2021-10-13
CVE-2021-40454 [MEDIUM] CWE-312 CVE-2021-40454: Rich Text Edit Control Information Disclosure Vulnerability
Rich Text Edit Control Information Disclosure Vulnerability
nvd
CVE-2022-33632P4MEDIUMCVSS 4.7≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2022-07-12
CVE-2022-33632 [MEDIUM] CVE-2022-33632: Microsoft Office Security Feature Bypass Vulnerability
Microsoft Office Security Feature Bypass Vulnerability
nvd
CVE-2022-41103P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2022-11-09
CVE-2022-41103 [MEDIUM] CVE-2022-41103: Microsoft Word Information Disclosure Vulnerability
Microsoft Word Information Disclosure Vulnerability
nvd
CVE-2022-41105P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2022-11-09
CVE-2022-41105 [MEDIUM] CVE-2022-41105: Microsoft Excel Information Disclosure Vulnerability
Microsoft Excel Information Disclosure Vulnerability
nvd
CVE-2026-50678P4LOWCVSS 3.3≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-50678 [LOW] CWE-122 CVE-2026-50678: Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose inf
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-55035P4LOWCVSS 3.3≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-55035 [LOW] CWE-125 CVE-2026-55035: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-50665P4LOWCVSS 3.3≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-50665 [LOW] CWE-125 CVE-2026-50665: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-56193P4LOWCVSS 3.3≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-56193 [LOW] CWE-125 CVE-2026-56193: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-55139P4LOWCVSS 3.3≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-55139 [LOW] CWE-125 CVE-2026-55139: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
nvd