VULNERABILITY INTELLIGENCE

CVE-2019-0558

CVSS score5.4 MEDIUM

EPSS probability2.00%

CISA KEVNot currently listed

Published2019-01-08

Last modified2026-06-17

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." This affects Microsoft SharePoint Server, Microsoft SharePoint, Microsoft Business Productivity Servers. This CVE ID is unique from CVE-2019-0556, CVE-2019-0557.