MO
Product
Microsoft Office LTSC 2021
On CISA KEVExploited in the wild
493
CVEs
9
On KEV
9.8
Max CVSS
153
New 30D
Severity mix
Critical 11High 336Medium 139Low 7
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-2026-70314 | 5.5 | Aug 11 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-70318 | 5.5 | Aug 11 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-70315 | 5.5 | Aug 11 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-70316 | 5.5 | Aug 11 | Powerpoint Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-70310 | 5.5 | Aug 11 | Microsoft Word Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-70312 | 5.5 | Aug 11 | Powerpoint Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-68813 | 5.5 | Aug 11 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-68809 | 5.5 | Aug 11 | Powerpoint Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-68808 | 5.5 | Aug 11 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-68802 | 5.5 | Aug 11 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-63521 | 5.5 | Aug 11 | Microsoft Office Word Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-63517 | 5.5 | Aug 11 | Microsoft Office Graphics Component Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55121 | 5.5 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-56195 | 5.5 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-56192 | 5.5 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55042 | 5.5 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55142 | 5.5 | Jul 14 | Microsoft Word Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55057 | 5.5 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55124 | 5.5 | Jul 14 | Microsoft Word Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55138 | 5.5 | Jul 14 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55050 | 5.5 | Jul 14 | Microsoft Word Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55047 | 5.5 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55028 | 5.5 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55027 | 5.5 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55026 | 5.5 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55023 | 5.5 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55046 | 5.5 | Jul 14 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-50408 | 5.5 | Jul 14 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-48580 | 5.5 | Jul 14 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-44821 | 5.5 | Jun 9 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-35440 | 5.5 | May 12 | Microsoft Word Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-72976 | 5.0 | Sep 8 | Microsoft Office Word Information Disclosure Vulnerability Affected: 16.0.1 before 16.0.14334.20906 |
| CVE-2026-45460 | 4.7 | Jun 9 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-62882 | 4.3 | Aug 11 | Microsoft Outlook Spoofing Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-45455 | 4.3 | Jun 9 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-40421 | 4.3 | May 12 | Microsoft Word Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-50665 | 3.3 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55139 | 3.3 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-55035 | 3.3 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-56193 | 3.3 | Jul 14 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-50678 | 3.3 | Jul 14 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-45466 | 3.3 | Jun 9 | Microsoft Word Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |
| CVE-2026-45485 | 3.3 | Jun 9 | Microsoft Office Information Disclosure Vulnerability Affected: 16.0.1 before https://aka.ms/OfficeSecurityReleases |