VULNERABILITY INTELLIGENCE

CVE-2026-20817

CVSS score7.8 HIGH

EPSS probability5.42%

CISA KEVNot currently listed

Published2026-01-13

Last modified2026-07-30

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

Description

Improper handling of insufficient permissions or privileges in Windows Error Reporting allows an authorized attacker to elevate privileges locally.