CVE-2025-64672

Critical · 9.0

CVSS

9.0

EPSS

1.0%

Published

Dec 9, 2025

CISA due date

—

The record

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

Affected packages

Ecosystem	Package	Introduced	Fixed