CVE-2026-69641
Medium
Elevated severity or exploit probability.
CVSS base
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
0.9%
56.8th percentile
CISA KEV
Not listed
Weakness / dates
CWE-862
Published 2026-09-08 · modified 2026-09-22
Description
Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.