VULNERABILITY INTELLIGENCE

CVE-2026-48582

CVSS score9.6 CRITICAL

EPSS probability0.69%

CISA KEVNot currently listed

Published2026-06-19

Last modified2026-10-25

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C

Description

Missing authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network.