vulnerability
Microsoft SharePoint: CVE-2019-1134: Microsoft Office SharePoint XSS Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:S/C:N/I:P/A:N) | Jul 15, 2019 | May 15, 2023 | Aug 12, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
Jul 15, 2019
Added
May 15, 2023
Modified
Aug 12, 2025
Description
A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft Office SharePoint XSS Vulnerability'.
Solutions
microsoft-sharepoint-sharepoint_2016-kb4475520microsoft-sharepoint-sharepoint_2019-kb4475529
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.