CVE-2025-21396

HIGH

Microsoft Account - Missing Authorization

Title source: llm

Missing authorization in Microsoft Account allows an unauthorized attacker to elevate privileges over a network.

Core 1

Core References

Vendor Advisory vendor-advisory patch

CVSS v3 8.2

EPSS 0.0205

EPSS Percentile 84.1%

Attack Vector NETWORK

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

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

CWE

CWE-862

Status published

Products (1)

microsoft/account

Published Jan 29, 2025

Tracked Since Feb 18, 2026