CVE-2026-96183: Windows Health and Optimized Experiences Service Information Disclosure Vulnerability
Missing authentication for critical function in Windows Health and Optimized Experiences Service allows an authorized attacker to disclose information locally.
Other sources
Windows Health and Optimized Experiences Service 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 10.0.26300.9711Patch KB5127648 - 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 10.0.26200.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9711Patch KB5127648
Event History
Frequently Asked Questions
Who can exploit this vulnerability?
An attacker must already be authorized on the affected Windows 11 system and must be able to access it locally. The available data does not indicate that it can be exploited remotely or without authentication.
What is the potential impact?
Successful exploitation can disclose information from the affected system. The supplied severity vector indicates high confidentiality impact, with no integrity or availability impact stated.