Microsoft Microsoft Office 2019
696 CVEs affecting Microsoft Microsoft Office 2019. Latest disclosed: 2026-09-08. Critical: 7, High: 522.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-78509 | Critical | 9.8 | 2026-09-08 | Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network. |
CVE-2024-21413 | Critical | 9.8 | 2024-02-13 | Microsoft Outlook Remote Code Execution Vulnerability |
CVE-2023-23397 | Critical | 9.8 | 2023-03-14 | Microsoft Outlook Elevation of Privilege Vulnerability |
CVE-2023-21716 | Critical | 9.8 | 2023-02-14 | Microsoft Word Remote Code Execution Vulnerability |
CVE-2020-0901 | Critical | 9.8 | 2020-05-21 | A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successf… |
CVE-2019-1205 | Critical | 9.8 | 2019-08-14 | A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory. An attacker who successfully exploi… |
CVE-2023-33150 | Critical | 9.6 | 2023-07-11 | Microsoft Office Security Feature Bypass Vulnerability |
CVE-2026-81955 | High | 8.8 | 2026-09-08 | Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network. |
CVE-2026-81952 | High | 8.8 | 2026-09-08 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |
CVE-2026-81385 | High | 8.8 | 2026-09-08 | Deserialization of untrusted data in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network. |
CVE-2026-80085 | High | 8.8 | 2026-09-08 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |
CVE-2026-80080 | High | 8.8 | 2026-09-08 | Double free in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |
CVE-2026-78526 | High | 8.8 | 2026-09-08 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |
CVE-2026-78525 | High | 8.8 | 2026-09-08 | Use after free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network. |
CVE-2026-78524 | High | 8.8 | 2026-09-08 | Out-of-bounds write in Microsoft Office allows an unauthorized attacker to execute code over a network. |
CVE-2026-78521 | High | 8.8 | 2026-09-08 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |
CVE-2026-78519 | High | 8.8 | 2026-09-08 | Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network. |
CVE-2026-78518 | High | 8.8 | 2026-09-08 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. |
CVE-2026-78517 | High | 8.8 | 2026-09-08 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |
CVE-2026-78514 | High | 8.8 | 2026-09-08 | Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |