OO
Product
Office Online Server
On CISA KEVExploited in the wild
304
CVEs
1
On KEV
9.8
Max CVSS
44
New 30D
Severity mix
Critical 2High 248Medium 52Low 2
Watch
Add Office Online Server to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2021-28451 | 7.8 | Apr 13 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2021-27057 | 7.8 | Mar 11 | Microsoft Office Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2021-27054 | 7.8 | Mar 11 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2021-27053 | 7.8 | Mar 11 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2021-24070 | 7.8 | Feb 25 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2021-24069 | 7.8 | Feb 25 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2021-24067 | 7.8 | Feb 25 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2021-1716 | 7.8 | Jan 12 | Microsoft Word Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2021-1715 | 7.8 | Jan 12 | Microsoft Word Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2021-1714 | 7.8 | Jan 12 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2021-1713 | 7.8 | Jan 12 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2020-17129 | 7.8 | Dec 10 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2020-17128 | 7.8 | Dec 10 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2020-17125 | 7.8 | Dec 10 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2020-17123 | 7.8 | Dec 10 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2020-17065 | 7.8 | Nov 11 | Microsoft Excel Remote Code Execution Vulnerability Affected: All versions, or not specified |
| CVE-2020-16932 | 7.8 | Oct 16 | <p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory Affected: 1.0 |
| CVE-2020-16931 | 7.8 | Oct 16 | <p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory Affected: 1.0 |
| CVE-2020-16929 | 7.8 | Oct 16 | <p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory Affected: 1.0 |
| CVE-2020-1338 | 7.8 | Sep 11 | <p>A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory Affected: All versions, or not specified |
| CVE-2020-1335 | 7.8 | Sep 11 | <p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory Affected: 1.0 |
| CVE-2020-1218 | 7.8 | Sep 11 | <p>A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory Affected: All versions, or not specified |
| CVE-2020-0980 | 7.8 | Apr 15 | A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution… Affected: All versions, or not specified |
| CVE-2020-0892 | 7.8 | Mar 12 | A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution… Affected: 1.0 |
| CVE-2020-0852 | 7.8 | Mar 12 | A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution… Affected: 1.0 |
| CVE-2019-1201 | 7.8 | Aug 14 | A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory Affected: All versions, or not specified |
| CVE-2019-1035 | 7.8 | Jun 12 | A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory Affected: All versions, or not specified |
| CVE-2019-1034 | 7.8 | Jun 12 | A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory Affected: All versions, or not specified |
| CVE-2019-0953 | 7.8 | May 16 | A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution… Affected: All versions, or not specified |
| CVE-2018-8628 | 7.8 | Dec 12 | A remote code execution vulnerability exists in Microsoft PowerPoint software when the software fails to properly handle objects in memory, aka "Microsoft PowerPoint Remote Code… Affected: All versions, or not specified |
| CVE-2018-0922 | 7.8 | Mar 14 | Microsoft Office 2010 SP2, 2013 SP1, and 2016, Microsoft Office 2016 Click-to-Run Microsoft Office 2016 for Mac, Microsoft Office Compatibility Pack SP2, Microsoft Office Web Apps… Affected: 2016 |
| CVE-2018-0797 | 7.8 | Jan 10 | Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allow a remote code execution vulnerability due to the way RTF content is handled, aka "Microsoft Word… Affected: 2016 |
| CVE-2017-8743 | 7.8 | Sep 13 | A remote code execution vulnerability exists in Microsoft PowerPoint 2016, Microsoft SharePoint Enterprise Server 2016, and Office Online Server when they fail to properly handle… Affected: All versions, or not specified |
| CVE-2017-8631 | 7.8 | Sep 13 | A remote code execution vulnerability exists in Excel Services, Microsoft Excel 2007 Service Pack 3, Microsoft Excel 2010 Service Pack 2, Microsoft Excel 2013 Service Pack 1,… Affected: All versions, or not specified |
| CVE-2017-8501 | 7.8 | Jul 11 | Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Memory Corruption Vulnerability" Affected: 2016 |
| CVE-2017-8511 | 7.8 | Jun 15 | A remote code execution vulnerability exists in Microsoft Office when the software fails to properly handle objects in memory, aka "Office Remote Code Execution Vulnerability" Affected: 2016 |
| CVE-2017-0281 | 7.8 | May 12 | Microsoft Office 2007 SP3, Office 2010 SP2, Office 2013 SP1, Office 2016, Office Online Server 2016, Office Web Apps 2010 SP2,Office Web Apps 2013 SP1, Project Server 2013 SP1,… Affected: 2016 |
| CVE-2016-3365 | 7.8 | Sep 14 | Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Office Compatibility Pack SP3, Excel Viewer, Excel Services on SharePoint Server 2007 SP3,… Affected: All versions, or not specified |
| CVE-2016-3362 | 7.8 | Sep 14 | Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Office Compatibility Pack SP3, Excel Viewer, Excel Services on SharePoint Server 2007 SP3,… Affected: All versions, or not specified |
| CVE-2016-3358 | 7.8 | Sep 14 | Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Excel 2016 for Mac, Office Compatibility Pack SP3, Excel Viewer, Excel Services on… Affected: All versions, or not specified |
| CVE-2016-3282 | 7.8 | Jul 13 | Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Word 2013 SP1, Word 2013 RT SP1, Word 2016, Word for Mac 2011, Word 2016 for Mac, Office Compatibility Pack SP3, Word… Affected: All versions, or not specified |
| CVE-2016-0025 | 7.3 | Jun 16 | Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Word 2013 SP1, Word 2013 RT SP1, Office 2016, Word 2016, Word for Mac 2011, Word 2016 for Mac, Office Compatibility Pack… Affected: All versions, or not specified |
| CVE-2026-55898 | 7.1 | Jul 14 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.0.0 before 16.0.10417.20175 |
| CVE-2026-55122 | 7.1 | Jul 14 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.0.0 before 16.0.10417.20175 |
| CVE-2026-32188 | 7.1 | Apr 14 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.0.0 before 16.0.10417.20113 |
| CVE-2025-62202 | 7.1 | Nov 11 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.0.0 before 16.0.10417.20068 |
| CVE-2025-60726 | 7.1 | Nov 11 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.0.0 before 16.0.10417.20068 |
| CVE-2025-59232 | 7.1 | Oct 14 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.0.0 before 16.0.10417.20059 |
| CVE-2025-59235 | 7.1 | Oct 14 | Microsoft Excel Information Disclosure Vulnerability Affected: 16.0.0.0 before 16.0.10417.20059 |
| CVE-2026-44818 | 7.0 | Jun 9 | Microsoft Excel Remote Code Execution Vulnerability Affected: 16.0.0.0 before 16.0.10417.20137 |