vulnerability
Microsoft SharePoint: CVE-2021-28474: Microsoft SharePoint Server Remote Code Execution Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:P/I:P/A:P) | May 11, 2021 | May 15, 2023 | Apr 13, 2026 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
May 11, 2021
Added
May 15, 2023
Modified
Apr 13, 2026
Description
Microsoft SharePoint: CVE-2021-28474: Microsoft SharePoint Server Remote Code Execution Vulnerability
Solutions
microsoft-sharepoint-sharepoint_2016-upgrade_latestmicrosoft-sharepoint-sharepoint_2019-upgrade_latest
References
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.