Microsoft Office 2019 vulnerabilities

695 known vulnerabilities affecting microsoft/microsoft_office_2019.

Total CVEs

695

CISA KEV

actively exploited

Public exploits

Exploited in wild

Severity breakdown

CRITICAL8HIGH522MEDIUM158LOW7

Vulnerabilities

SortPage 29 of 35

CVE-2025-62202P4HIGHCVSS 7.1≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-11-11

CVE-2025-62202 [HIGH] CWE-125 CVE-2025-62202: 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-2026-32188P4HIGHCVSS 7.1≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-04-14

CVE-2026-32188 [HIGH] CWE-125 CVE-2026-32188: 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-2024-49059P4HIGHCVSS 7.0≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2024-12-12

CVE-2024-49059 [HIGH] CWE-59 CVE-2024-49059: Microsoft Office Elevation of Privilege Vulnerability Microsoft Office Elevation of Privilege Vulnerability

nvd

CVE-2025-59235P4HIGHCVSS 7.1≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-10-14

CVE-2025-59235 [HIGH] CWE-125 CVE-2025-59235: 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-2023-36568P4HIGHCVSS 7.0≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-10-10

CVE-2023-36568 [HIGH] CWE-59 CVE-2023-36568: Microsoft Office Click-To-Run Elevation of Privilege Vulnerability Microsoft Office Click-To-Run Elevation of Privilege Vulnerability

nvd

CVE-2025-54905P4HIGHCVSS 7.1≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-09-09

CVE-2025-54905 [HIGH] CWE-822 CVE-2025-54905: Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose i Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

nvd

CVE-2025-59232P4HIGHCVSS 7.1≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-10-14

CVE-2025-59232 [HIGH] CWE-125 CVE-2025-59232: 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-2023-36897P4MEDIUMCVSS 6.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2023-08-08

CVE-2023-36897 [MEDIUM] CWE-20 CVE-2023-36897: Visual Studio Tools for Office Runtime Spoofing Vulnerability Visual Studio Tools for Office Runtime Spoofing Vulnerability

nvd

CVE-2025-53736P4MEDIUMCVSS 6.2≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-08-12

CVE-2025-53736 [MEDIUM] CWE-126 CVE-2025-53736: Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information lo Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-83951P4MEDIUMCVSS 5.5≥ 19.0.0, < 16.0.10417.202072026-09-08

CVE-2026-83951 [MEDIUM] CWE-126 CVE-2026-83951: Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information lo Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-83949P4MEDIUMCVSS 5.5≥ 19.0.0, < 16.0.10417.202072026-09-08

CVE-2026-83949 [MEDIUM] CWE-126 CVE-2026-83949: Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information lo Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-81399P4MEDIUMCVSS 5.5≥ 19.0.0, < 16.0.10417.202072026-09-08

CVE-2026-81399 [MEDIUM] CWE-126 CVE-2026-81399: Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information l Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-55026P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14

CVE-2026-55026 [MEDIUM] CWE-190 CVE-2026-55026: Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to disclose infor Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-70323P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11

CVE-2026-70323 [MEDIUM] CWE-20 CVE-2026-70323: Improper input validation in Microsoft Office allows an unauthorized attacker to disclose informatio Improper input validation in Microsoft Office allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-70312P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11

CVE-2026-70312 [MEDIUM] CWE-20 CVE-2026-70312: Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-70322P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11

CVE-2026-70322 [MEDIUM] CWE-20 CVE-2026-70322: Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-68809P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11

CVE-2026-68809 [MEDIUM] CWE-459 CVE-2026-68809: Incomplete cleanup in Microsoft Office PowerPoint allows an unauthorized attacker to disclose inform Incomplete cleanup in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-70325P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11

CVE-2026-70325 [MEDIUM] CWE-20 CVE-2026-70325: Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-70316P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11

CVE-2026-70316 [MEDIUM] CWE-20 CVE-2026-70316: Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

nvd

CVE-2026-70317P4MEDIUMCVSS 5.5≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11

CVE-2026-70317 [MEDIUM] CWE-908 CVE-2026-70317: Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose inform Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information locally.

nvd

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