CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.3. It affects Microsoft.
CVE
CVE-2026-21264
Severity
CRITICAL
CVSS
9.3
EPSS
0.37%
Microsoft
Original NVD Description
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Account allows an unauthorized attacker to perform spoofing over a network.
Related CVEs
Other vulnerabilities affecting the same vendor(s)