7.8
CVE-2026-26156
- EPSS 0.41%
- Veröffentlicht 14.04.2026 16:57:55
- Zuletzt bearbeitet 24.04.2026 20:00:49
- Erkennungen
Windows Hyper-V Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code locally.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1607 HwPlatform x64 Version < 10.0.14393.9060
Microsoft ≫ Windows 10 1809 HwPlatform x64 Version < 10.0.17763.8644
Microsoft ≫ Windows 10 21h2 HwPlatform x64 Version < 10.0.19044.7184
Microsoft ≫ Windows 10 22h2 HwPlatform x64 Version < 10.0.19045.7184
Microsoft ≫ Windows 11 23h2 HwPlatform arm64 Version < 10.0.22631.6936
Microsoft ≫ Windows 11 23h2 HwPlatform x64 Version < 10.0.22631.6936
Microsoft ≫ Windows 11 24h2 HwPlatform arm64 Version < 10.0.26100.8246
Microsoft ≫ Windows 11 24h2 HwPlatform x64 Version < 10.0.26100.8246
Microsoft ≫ Windows 11 25h2 HwPlatform arm64 Version < 10.0.26200.8246
Microsoft ≫ Windows 11 25h2 HwPlatform x64 Version < 10.0.26200.8246
Microsoft ≫ Windows 11 26h1 HwPlatform arm64 Version < 10.0.28000.1836
Microsoft ≫ Windows 11 26h1 HwPlatform x64 Version < 10.0.28000.1836
Microsoft ≫ Windows Server 2016 Version < 10.0.14393.9060
Microsoft ≫ Windows Server 2019 Version < 10.0.17763.8644
Microsoft ≫ Windows Server 2022 Version < 10.0.20348.5020
Microsoft ≫ Windows Server 2022 23h2 Version < 10.0.25398.2274
Microsoft ≫ Windows Server 2025 Version < 10.0.26100.32690
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. 
Login
Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.41% | 0.326 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| Microsoft | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
CWE-122 Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
CWE-125 Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
CWE-20 Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
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https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26156