VULNERABILITY INTELLIGENCE

CVE-2026-55030

CVSS score5.4 MEDIUM

EPSS probability0.58%

CISA KEVNot currently listed

Published2026-07-14

Last modified2026-07-15

Description

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.