Vulnerabilities of Microsoft Office Online Server
Is your version affected?
CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2025-27746 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally | 7.8 High | Apr 8, 2025 |
| CVE-2025-24075 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Mar 11, 2025 |
| CVE-2025-24082 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Mar 11, 2025 |
| CVE-2025-24081 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally | 7.8 High | Mar 11, 2025 |
| CVE-2025-21394 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Feb 11, 2025 |
| CVE-2025-21390 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Feb 11, 2025 |
| CVE-2025-21387 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Feb 11, 2025 |
| CVE-2025-21386 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Feb 11, 2025 |
| CVE-2025-21381 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Feb 11, 2025 |
| CVE-2025-21362 | Microsoft Excel Remote Code Execution Vulnerability | 8.4 High | Jan 14, 2025 |
| CVE-2025-21354 | Microsoft Excel Remote Code Execution Vulnerability | 8.4 High | Jan 14, 2025 |
| CVE-2024-30042 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | May 14, 2024 |
| CVE-2021-43256 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Dec 15, 2021 |
| CVE-2021-31939 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Jun 8, 2021 |
| CVE-2021-24070 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Feb 25, 2021 |
| CVE-2021-24069 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Feb 25, 2021 |
| CVE-2021-24067 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Feb 25, 2021 |
| CVE-2020-17123 | Microsoft Excel Remote Code Execution Vulnerability | 7.8 High | Dec 9, 2020 |
| CVE-2020-1495 | A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle… | Not rated | Aug 17, 2020 |
| CVE-2020-0695 | A spoofing vulnerability exists when Office Online Server does not validate origin in cross-origin communications… | Not rated | Feb 11, 2020 |
| CVE-2020-0647 | A spoofing vulnerability exists when Office Online does not validate origin in cross-origin communications correctly,… | Not rated | Jan 14, 2020 |
| CVE-2019-1447 | A spoofing vulnerability exists when Office Online does not validate origin in cross-origin communications handlers… | Not rated | Nov 12, 2019 |
| CVE-2019-1445 | A spoofing vulnerability exists when Office Online does not validate origin in cross-origin communications handlers… | Not rated | Nov 12, 2019 |
| CVE-2019-1331 | A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle… | Not rated | Oct 10, 2019 |
| CVE-2018-8628 | A remote code execution vulnerability exists in Microsoft PowerPoint software when the software fails to properly handle… | Not rated | Dec 12, 2018 |
Other Microsoft products
Windows Server 2019 5745
Windows Server 2019 (Server Core installation) 5648
Windows 10 Version 1809 5349
Windows Server 2022 5112
Windows Server 2016 5051
Windows Server 2016 (Server Core installation) 4847
Windows 10 Version 21H2 4539
Windows 10 Version 1607 4535
Windows Server 2012 R2 4103
Windows 10 Version 22H2 4041
Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865