Security Advisory

CVE-2026-21264

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-01-22 22:47:38
Last updated 2026-07-30 20:47:34
Assigner microsoft
CVSS score 9.3
State PUBLISHED

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.