Product Detail
OFFICE ONLINE SERVER
https://blogs.office.com/2016/05/04/office-online-server-now-available/
Public Exploit/PoC Code :
71
CISA Actively Exploited :
2
Last Vulnerability Seen :
Dec. 09, 2025
Vulnerabilities
The following vulnerabilities are recorded
OFFICE ONLINE SERVER product. You can click on the
vulnerability to view more details.
| Number | Published | CVE ID | Severity | CVSS Score | |
|---|---|---|---|---|---|
| 1 | Feb 09, 2022 | CVE-2022-22716 | MEDIUM |
5.5
|
|
| 2 | Jan 11, 2022 | CVE-2022-21840 | HIGH |
8.8
|
|
| 3 | Dec 15, 2021 | CVE-2021-43256 | HIGH |
7.8
|
|
| 4 | Nov 10, 2021 | CVE-2021-40442 | HIGH |
7.8
|
|
| 5 | Oct 13, 2021 | CVE-2021-40486 | HIGH |
7.8
|
|
| 6 | Oct 13, 2021 | CVE-2021-40485 | HIGH |
7.8
|
|
| 7 | Oct 13, 2021 | CVE-2021-40474 | HIGH |
7.8
|
|
| 8 | Oct 13, 2021 | CVE-2021-40472 | MEDIUM |
5.5
|
|
| 9 | Sep 15, 2021 | CVE-2021-38655 | HIGH |
7.8
|
|
| 10 | Jul 16, 2021 | CVE-2021-34451 | MEDIUM |
5.3
|
|
| 11 | Jul 14, 2021 | CVE-2021-34501 | HIGH |
8.8
|
|
| 12 | Jun 08, 2021 | CVE-2021-31939 | HIGH |
7.8
|
|
| 13 | May 11, 2021 | CVE-2021-31179 | HIGH |
7.8
|
|
| 14 | May 11, 2021 | CVE-2021-31178 | MEDIUM |
5.5
|
|
| 15 | May 11, 2021 | CVE-2021-31177 | HIGH |
7.8
|
|
| 16 | May 11, 2021 | CVE-2021-31176 | HIGH |
7.8
|
|
| 17 | May 11, 2021 | CVE-2021-31175 | HIGH |
7.8
|
|
| 18 | May 11, 2021 | CVE-2021-31174 | MEDIUM |
5.5
|
|
| 19 | Apr 13, 2021 | CVE-2021-28456 | MEDIUM |
5.5
|
|
| 20 | Apr 13, 2021 | CVE-2021-28454 | HIGH |
7.8
|