CyberRota Analysis
AI-GeneratedMicrosoft SharePoint and Office are vulnerable to a cross-site scripting (XSS) flaw that enables authorized attackers to inject malicious scripts, potentially leading to spoofing attacks over the network. This vulnerability poses a significant risk to the integrity of web applications and user data. Organizations using these products should prioritize patching to mitigate potential exploitation.
CVE
CVE-2026-55021
Severity
HIGH
CVSS
7.3
EPSS
0.65%
Microsoft SharePoint Office
Original NVD 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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)