CVE-2025-21396 | BDVDB-2026-264681 Detail

MicrosoftMicrosoft Account

Description#

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

Per CVSS v3.1: confidentiality impact none, integrity impact low, availability impact high. Attack vector: network.

No public exploit known

8.2 High

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 53.9.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Missing Authorization

No specific action is recorded in the source data. Check the references for vendor guidance.

No version data in the source record.

Not available

8.2 High

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

Not available

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).