CVE-2026-32218: Windows Kernel Information Disclosure Vulnerability

Published Apr 14, 2026
·
Updated

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

Other sources

Windows Kernel Information Disclosure Vulnerability

Microsoft

Affected Software

48 affected componentsFixes available
Microsoft Windows Server 2022
Microsoft Windows Server 2022
Microsoft Windows 11=25H2
Microsoft Windows 10=22H2
Microsoft Windows 11=23H2
Microsoft Windows 10=21H2
Microsoft Windows 10=22H2
Microsoft Windows Server 2025
Microsoft Windows 10=22H2
Microsoft Windows 10=21H2
Microsoft Windows 10=21H2
Microsoft Windows 11=25H2
Microsoft Windows 10 21h2<10.0.19044.7184
Microsoft Windows 10 21h2<10.0.19044.7184
Microsoft Windows 10 21h2<10.0.19044.7184
Microsoft Windows 10 22h2<10.0.19045.7184
Microsoft Windows 10 22h2<10.0.19045.7184
Microsoft Windows 10 22h2<10.0.19045.7184
Microsoft Windows 11 23h2<10.0.22631.6936
Microsoft Windows 11 23h2<10.0.22631.6936
Microsoft Windows 11 24h2<10.0.26100.8246
Microsoft Windows 11 24h2<10.0.26100.8246
Microsoft Windows 11 25h2<10.0.26200.8246
Microsoft Windows 11 25h2<10.0.26200.8246
Microsoft Windows 11 26h1<10.0.28000.1836
Microsoft Windows 11 26h1<10.0.28000.1836
Microsoft Windows Server 2022<10.0.20348.5020
Microsoft Windows Server 2022 23h2<10.0.25398.2274
Microsoft Windows Server 2025<10.0.26100.32690
Microsoft Windows Server 2022<10.0.20348.5020
10.0.20348.5020
Microsoft Windows 11=23H2
10.0.22631.6936
Microsoft Windows Server 2022<10.0.20348.5020
10.0.20348.5020
Microsoft Windows 11=25H2
10.0.26200.8246
Microsoft Windows 11=25H2
10.0.26200.8246
Microsoft Windows Server 2025<10.0.26100.32690
10.0.26100.32690
Microsoft Windows 10=22H2
10.0.19045.7184
Microsoft Windows 10=21H2
10.0.19044.7184
Microsoft Windows 10=22H2
10.0.19045.7184
Microsoft Windows 10=22H2
10.0.19045.7184
Microsoft Windows 10=21H2
10.0.19044.7184
Microsoft Windows 10=21H2
10.0.19044.7184
Microsoft Windows Server 2025<10.0.26100.32690
10.0.26100.32690
Microsoft Windows 11=26H1
10.0.28000.1836
Microsoft Windows 11=24H2
10.0.26100.8246
Microsoft Windows Server 2022, 23H2 Edition<10.0.25398.2274
10.0.25398.2274
Microsoft Windows 11=26H1
10.0.28000.1836
Microsoft Windows 11=24H2
10.0.26100.8246
Microsoft Windows 11=23H2
10.0.22631.6936

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.20348.5020Patch KB5082142
  2. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.22631.6936Patch KB5082052
  3. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.26200.8246Patch KB5083769
  4. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.26100.32690Patch KB5082063
  5. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.19045.7184Patch KB5082200
  6. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.19044.7184Patch KB5082200
  7. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.28000.1836Patch KB5083768
  8. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.26100.8246Patch KB5083769
  9. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 10.0.25398.2274Patch KB5082060

Event History

Apr 14, 2026
CVE Published
via Microsoft·02:00 PM
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Description
CVE Published
via MITRE·04:57 PM
Data Sourced
via MITRE·04:57 PM
DescriptionSeverity
Data Sourced
via NVD·06:17 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2026-32218?

CVE-2026-32218 is classified as an information disclosure vulnerability that allows unauthorized disclosure of sensitive information.

2

How do I fix CVE-2026-32218?

To fix CVE-2026-32218, apply the latest security updates provided by Microsoft for affected Windows versions.

3

Which systems are affected by CVE-2026-32218?

CVE-2026-32218 affects several Windows operating systems, including Windows 10 (22H2), Windows 11 (23H2), and Windows Server 2022.

4

What type of vulnerability is CVE-2026-32218?

CVE-2026-32218 is an information disclosure vulnerability that allows attackers to access sensitive information from log files.

5

What impact does CVE-2026-32218 have on users?

The impact of CVE-2026-32218 may lead to the unauthorized disclosure of sensitive user information, posing risks to privacy and security.

Contact

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