CVE-2026-21264

CRITICAL

9.3

Beschreibung

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

CVE Details

CVSS v3.1 Bewertung9.3

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht1/22/2026

Zuletzt geandert2/3/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

microsoft:account

Schwachen (CWE)

CWE-79

Referenzen

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21264(secure@microsoft.com)

IOC Korrelationen

Keine Korrelationen erfasst

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