MO
Product
Microsoft Office LTSC 2021
On CISA KEVExploited in the wild
499
CVEs
9
On KEV
9.8
Max CVSS
153
New 30D
Severity mix
Critical 11High 345Medium 141Low 3
Watch
Add Microsoft Office LTSC 2021 to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-81952 | 8.8 | Sep 8 | Microsoft Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-81955 | 8.8 | Sep 8 | Windows Graphics Component Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-81385 | 8.8 | Sep 8 | Microsoft Office Publisher Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-80085 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-80080 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78525 | 8.8 | Sep 8 | Microsoft Office Outlook Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78526 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78524 | 8.8 | Sep 8 | Microsoft Office Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78521 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78519 | 8.8 | Sep 8 | Microsoft Office Outlook Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78514 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78512 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78507 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-77901 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-72973 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-72972 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69632 | 8.8 | Sep 8 | Microsoft Office Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69629 | 8.8 | Sep 8 | Microsoft Office Outlook Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69614 | 8.8 | Sep 8 | Microsoft Office Access Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69442 | 8.8 | Sep 8 | Microsoft Office Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78518 | 8.8 | Sep 8 | Microsoft Office Excel Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78517 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78504 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78505 | 8.8 | Sep 8 | Microsoft Office Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-78511 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69285 | 8.8 | Sep 8 | Microsoft Office Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69797 | 8.8 | Sep 8 | Microsoft Office PowerPoint Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69767 | 8.8 | Sep 8 | Microsoft Office PowerPoint Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69778 | 8.8 | Sep 8 | Microsoft Office Access Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69764 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69759 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69529 | 8.8 | Sep 8 | Microsoft Office Access Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69742 | 8.8 | Sep 8 | Microsoft Office Publisher Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69722 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69686 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69678 | 8.8 | Sep 8 | Microsoft Office PowerPoint Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69671 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-69556 | 8.8 | Sep 8 | Microsoft Office Word Remote Code Execution Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-70329 | 8.8 | Aug 11 | Microsoft Outlook Remote Code Execution Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-65807 | 8.8 | Aug 11 | Microsoft Excel Remote Code Execution Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-62870 | 8.8 | Aug 3 | Microsoft Excel Remote Code Execution Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-40420 | 8.8 | May 12 | Microsoft Office Click-To-Run Elevation of Privilege Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-35436 | 8.8 | May 12 | Microsoft Office Click-To-Run Elevation of Privilege Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2022-34717 | 8.8 | Aug 9 | Microsoft Office Remote Code Execution Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-78510 | 8.4 | Sep 8 | Microsoft Outlook and Word Remote Code Execution Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-55045 | 8.4 | Jul 14 | Microsoft Office Remote Code Execution Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-45463 | 8.4 | Jun 9 | Microsoft Office Remote Code Execution Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-45461 | 8.4 | Jun 9 | Microsoft Office Remote Code Execution Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-45458 | 8.4 | Jun 9 | Microsoft Outlook and Word Remote Code Execution Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-45456 | 8.4 | Jun 9 | Microsoft Outlook and Word Remote Code Execution Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
The 500 most important CVEs for this product (exploited first, then by severity)