Office Online Server
Sign in to watchby Microsoft
CVEs (54)
| CVE | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2017-11826 | Hig | 0.70 | 7.8 | 0.91 | KEV | Oct 13, 2017 | Microsoft Office 2010, SharePoint Enterprise Server 2010, SharePoint Server 2010, Web Applications, Office Web Apps Server 2010 and 2013, Word Viewer, Word 2007, 2010, 2013 and 2016, Word Automation Services, and Office Online Server allow remote code execution when the software fails to properly handle objects in memory. |
| CVE-2017-8512 | Hig | 0.58 | 8.8 | 0.09 | Jun 15, 2017 | 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". This CVE ID is unique from CVE-2017-8509, CVE-2017-8510, CVE-2017-8511, CVE-2017-0260, and CVE-2017-8506. | |
| CVE-2017-0281 | Hig | 0.54 | 7.8 | 0.43 | May 12, 2017 | 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, SharePoint Enterprise Server 2013 SP1, SharePoint Enterprise Server 2016, SharePoint Foundation 2013 SP1, Sharepoint Server 2010 SP2, Word 2016, and Skype for Business 2016 allow a remote code execution vulnerability when the software fails to properly handle objects in memory, aka "Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-0261 and CVE-2017-0262. | |
| CVE-2017-8743 | Hig | 0.53 | 7.8 | 0.32 | Sep 13, 2017 | 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 objects in memory, aka "PowerPoint Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-8742. | |
| CVE-2017-8501 | Hig | 0.53 | 7.8 | 0.31 | Jul 11, 2017 | Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8502. | |
| CVE-2016-3358 | Hig | 0.53 | 7.8 | 0.29 | Sep 14, 2016 | 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 SharePoint Server 2007 SP3, Excel Services on SharePoint Server 2010 SP2, Excel Automation Services on SharePoint Server 2013 SP1, and Office Online Server allow remote attackers to execute arbitrary code via a crafted document, aka "Microsoft Office Memory Corruption Vulnerability." | |
| CVE-2017-8631 | Hig | 0.52 | 7.8 | 0.21 | Sep 13, 2017 | 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, Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2016, Microsoft Office Web Apps 2013, Microsoft Office Compatibility Pack Service Pack 3, Microsoft Excel Web App 2013 Service Pack 1, Microsoft Excel Viewer 2007 Service Pack 3, and Office Online Server when they fail to properly handle objects in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8630, CVE-2017-8632, and CVE-2017-8744. | |
| CVE-2016-3365 | Hig | 0.52 | 7.8 | 0.19 | Sep 14, 2016 | 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, Excel Services on SharePoint Server 2010 SP2, Excel Automation Services on SharePoint Server 2013 SP1, and Office Online Server allow remote attackers to execute arbitrary code via a crafted document, aka "Microsoft Office Memory Corruption Vulnerability," a different vulnerability than CVE-2016-3362. | |
| CVE-2026-32199 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | |
| CVE-2026-32198 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | |
| CVE-2026-32197 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | |
| CVE-2026-32189 | Hig | 0.51 | 7.8 | 0.00 | Apr 14, 2026 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | |
| CVE-2017-8511 | Hig | 0.51 | 7.8 | 0.06 | Jun 15, 2017 | 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". This CVE ID is unique from CVE-2017-8509, CVE-2017-8510, CVE-2017-8512, CVE-2017-0260, and CVE-2017-8506. | |
| CVE-2026-32188 | Hig | 0.46 | 7.1 | 0.00 | Apr 14, 2026 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | |
| CVE-2017-0195 | Med | 0.35 | 5.4 | 0.01 | Apr 12, 2017 | Microsoft Excel Services on Microsoft SharePoint Server 2010 SP1 and SP2, Microsoft Excel Web Apps 2010 SP2, Microsoft Office Web Apps 2010 SP2, Microsoft Office Web Apps Server 2013 SP1 and Office Online Server allows remote attackers to perform cross-site scripting and run script with local user privileges via a crafted request, aka "Microsoft Office XSS Elevation of Privilege Vulnerability." | |
| CVE-2021-31178 | 0.03 | — | 0.42 | May 11, 2021 | Microsoft Office Information Disclosure Vulnerability | ||
| CVE-2020-1224 | 0.02 | — | 0.25 | Sep 11, 2020 | <p>An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data.</p> <p>To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created.</p> <p>The update addresses the vulnerability by changing the way certain Excel functions handle objects in memory.</p> | ||
| CVE-2020-1583 | 0.02 | — | 0.23 | Aug 17, 2020 | An information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data. To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created. The update addresses the vulnerability by changing the way certain Word functions handle objects in memory. | ||
| CVE-2020-1503 | 0.02 | — | 0.27 | Aug 17, 2020 | An information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data. To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created. The update addresses the vulnerability by changing the way certain Word functions handle objects in memory. | ||
| CVE-2020-1502 | 0.02 | — | 0.25 | Aug 17, 2020 | An information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data. To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created. The update addresses the vulnerability by changing the way certain Word functions handle objects in memory. |