CVE-2026-20962

MEDIUM
2026-01-13 [email protected]
4.4
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 13, 2026 - 18:16 nvd
MEDIUM 4.4

Tags

Information Disclosure Windows 11 25h2 Windows Server 2019 Windows 10 22h2 Windows 10 1809 Windows 11 23h2 Windows 10 21h2 Windows 11 24h2 Windows Server 2025 Windows Server 2022 23h2 Windows Server 2022 Microsoft

Description

Use of uninitialized resource in Dynamic Root of Trust for Measurement (DRTM) allows an authorized attacker to disclose information locally.

Analysis

Uninitialized memory in the Dynamic Root of Trust for Measurement (DRTM) component of Windows 11 25h2, Windows Server 2019, Windows 10 22h2, Windows 10 1809, and Windows 11 23h2 allows a high-privileged local attacker to read sensitive information from kernel memory. The vulnerability requires administrative or equivalent privileges to exploit and carries no patch availability. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +22
POC: 0

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CVE-2026-20962 vulnerability details – vuln.today
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