VULNERABILITY INTELLIGENCE

CVE-2026-26154

CVSS score7.5 HIGH

EPSS probability1.06%

CISA KEVNot currently listed

Published2026-04-14

Last modified2026-10-26

CVSS vectorCVSS: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.