Vulnerability · NVD
CVE-2026-85884
CVE-2026-85884 : high severity (CVSS 7.8). No tracked catalog app is linked to this CVE.
- Severity (CVSS)
- 7.8
- Exploitation
- -
- Tracked apps
- 0
- Still exposed
- 0
Base CVSS ; severity is a vendor rating (different scale)
Vendor bulletin scale : NVD CVSS pending
Windows Health and Optimized Experiences Service Elevation of Privilege Vulnerability
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows 11 26H2 · 2026-H2 Fixed in 10.0.26300.9711
- Windows 11 26H1 · 2026-H1 Fixed in 10.0.28000.3231
- Windows 11 25H2 · 2025-H2 Fixed in 10.0.26200.9711
- Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.9711
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