CVSS 3.1
8.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HCVE-2026-80083
High (8.8) in microsoft. EPSS 0.3% chance of exploitation in the next 30 days.
Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code locally.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-31)
- CWE
- CWE-822
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:windows_11_23h2
- microsoft:windows_11_24h2
- microsoft:windows_11_25h2
- microsoft:windows_11_26h1
- microsoft:windows_server_2022
- microsoft:windows_server_2025