CVE-2025-30389

9.8 criticalEPSS 0.9%

Critical (9.8) in microsoft azure ai bot service. EPSS 0.9% chance of exploitation in the next 30 days.

Improper authorization in Azure Bot Framework SDK allows an unauthorized attacker to elevate privileges over a network.

Severity

9.8 critical

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWE: CWE-285
Published: 2025-04-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19