CVE-2026-56190
Medium
Elevated severity or exploit probability.
CVSS base
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
1.0%
60.4th percentile
CISA KEV
Not listed
Weakness / dates
CWE-908
Published 2026-07-14 · modified 2026-07-22
Description
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to execute code over a network.