HomeMicrosoftCVE-2026-20818

CVE-2026-20818

MEDIUM
6.2CVSS
Published: 2026-01-13
Updated: 2026-01-14
AI Analysis

Description

Insertion of sensitive information into log file in Windows Kernel allows an unauthorized attacker to disclose information locally.

CVSS Metrics

Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
local
Complexity
low
Privileges
none
User Action
none
Scope
unchanged
Confidentiality
high
Integrity
none
Availability
none
Weaknesses
CWE-532

Metadata

Primary Vendor
MICROSOFT
Published
1/13/2026
Last Modified
1/14/2026
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

microsoft : windows_server_2016microsoft : windows_server_2019microsoft : windows_server_2022microsoft : windows_server_2022_23h2microsoft : windows_server_2025

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