CVE-2025-21396: high-severity vulnerability in Microsoft Account
Microsoft Account Elevation of Privilege Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.2epss 0.7%
Missing authorization in Microsoft Account allows an unauthorized attacker to elevate privileges over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft AccountRelated CVEs — Microsoft Account
In the same product, most dangerous first.