7.5
/ 10
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Improper input validation in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network.
Basic Information
ID
MS:CVE-2026-26154
Published
Apr 14, 2026 at 14:00