Medium severity5.4NVD Advisory· Published Jan 8, 2019· Updated Jun 17, 2026

CVE-2019-0557

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. This CVE ID is unique from CVE-2019-0556, CVE-2019-0558.

Affected products

Microsoft/Sharepoint Serverllm-fuzzy
Microsoft/Office SharePointcpe-rescue
Range: Enterprise Server 2016

Patches

Vulnerability mechanics

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0557nvdPatchVendor Advisory
www.securityfocus.com/bid/106388nvdThird Party AdvisoryVDB Entry

News mentions

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epss	0.002
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