CVE tracker / CVE-2026-32218
CVE-2026-32218
CVE-2026-32218 is the Windows Kernel Information Disclosure Vulnerability. Microsoft rates it Important, CVSS 5.5. It is not in CISA's Known Exploited Vulnerabilities catalog. Published April 14, 2026.
Risk summary
Microsoft describes it: “Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.”
How to fix it
Microsoft lists 19 affected products and the update that fixes each:
- KB5082052 · fixed build 10.0.22631.6936
Windows 11 Version 23H2 for ARM64-based Systems, Windows 11 Version 23H2 for x64-based Systems - KB5082060 · fixed build 10.0.25398.2274
Windows Server 2022, 23H2 Edition (Server Core installation) - KB5082063 · fixed build 10.0.26100.32690
Windows Server 2025 (Server Core installation), Windows Server 2025 - KB5082142 · fixed build 10.0.20348.5020
Windows Server 2022 (Server Core installation), Windows Server 2022 - KB5082200 · fixed build 10.0.19045.7184, 10.0.19044.7184
Windows 10 Version 22H2 for 32-bit Systems, Windows 10 Version 22H2 for ARM64-based Systems, Windows 10 Version 22H2 for x64-based Systems, Windows 10 Version 21H2 for x64-based Systems, Windows 10 Version 21H2 for ARM64-based Systems, and 1 more - KB5083768 · fixed build 10.0.28000.1836
Windows 11 version 26H1 for x64-based Systems, Windows 11 Version 26H1 for ARM64-based Systems - KB5083769 · fixed build 10.0.26200.8246, 10.0.26100.8246
Windows 11 Version 25H2 for x64-based Systems, Windows 11 Version 25H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows 11 Version 24H2 for ARM64-based Systems
What Microsoft changed
- April 14, 2026: Information published.
Details
- Weakness
- CWE-532: Insertion of Sensitive Information into Log File
- Publicly disclosed (Microsoft)
- No
- Exploited (Microsoft)
- No
- Known exploited (CISA KEV)
- Not listed
- Published
- April 14, 2026
- Last revised
- April 14, 2026
Get told when this changes
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References
From Microsoft, CISA, NVD and FIRST data; the Microsoft details were read when this page was opened. Check the references above before you act.