CVE-2026-83884: Windows Human Interface Device Information Disclosure Vulnerability
Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.
Other sources
Windows Human Interface Device Information Disclosure Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.3231Patch KB5127646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19044.7807Patch KB5126657 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26300.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.20348.5761Patch KB5126655 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33650Patch KB5126646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.7652Patch KB5126653 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.9376Patch KB5126651
Event History
Frequently Asked Questions
Who can exploit this issue?
An attacker must already be authorized on the affected Windows system and must be able to execute actions locally. The provided data does not indicate that remote exploitation or user interaction is required.
What is the potential impact?
Successful exploitation can disclose information through an out-of-bounds read in the HID Parser Library. The supplied severity vector indicates high confidentiality impact, with no stated integrity or availability impact.
Which systems should be reviewed?
Review deployments of Microsoft Windows 10, Windows 11, Windows Server 2019, Windows Server 2022, and Windows Server 2025. The provided data does not identify affected build numbers or update levels.