cvedb.io
CVE-2026-21264
CRITICAL · CVSS 9.3
EPSS exploitation probability: 0%
Published 2026-01-22T23:15:57.407 · Last modified 2026-06-17T10:18:23.380

Summary

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

Affected products

microsoft — account

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.