Vulnerability · NVD
CVE-2026-119955
CVE-2026-119955 : high severity (CVSS 6.0). No tracked catalog app is linked to this CVE.
- Severity (CVSS)
- 6.0
- Exploitation
- -
- Tracked apps
- 0
- Still exposed
- 0
Base CVSS ; severity is a vendor rating (different scale)
Vendor bulletin scale : NVD CVSS pending
Windows Hyper-V Denial of Service 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 Server 2025 Fixed in 10.0.26100.33822
- Windows Server 2022 Fixed in 10.0.20348.5870
- Windows 11 26H2 · 2026-H2 Fixed in 10.0.26300.9974
- Windows 11 26H1 · 2026-H1 Fixed in 10.0.28000.3501
- Windows 11 25H2 · 2025-H2 Fixed in 10.0.26200.9974
- Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.9974
- Windows 11 23H2 · 2023-H2 Fixed in 10.0.22631.7711
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