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Vulnerabilities CVE-2026-20817

CVE-2026-20817

High
Open
TLP:CLEAR

Windows Error Reporting Service Elevation of Privilege Vulnerability

NVD CVE.org

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Details

CVSS Score
7.8
EPSS Score ⓘ
5.43%

92th percentile

CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Confidence
90%
Published
Jan 13, 2026
Last Modified
Jul 30, 2026
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