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CVE-2026-21264 PUBLISHED CVSS 9.300000190734863 CRITICAL

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

EPSS 0.04% · 13.6th percentile

Risk Scores

CVSS v3.1
9.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
EPSS Score
0.04%
13.6th percentile

Affected Products

VendorProductVersions
microsoftmicrososft_account-
MicrosoftMicrosoft Account-
microsoftaccount

Timeline

References

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