ZDI-26-418
HIGH 7.3
Published
Jul 15, 2026
Microsoft SharePoint SPFieldMultiLineText Cross-Site Scripting Vulnerability
Microsoft
This vulnerability allows remote attackers to execute web requests with a target user's privileges on affected installations of Microsoft SharePoint. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.3.