CVE-2026-108399 Windows Hyper-V Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
Read at Microsoft Security Response Center
- Vendor
- Microsoft
- Product
- Windows, Hyper-V
- EPSS
- 0.004 (p32)
- Exposure class
- Operating system, Hypervisor
Why it ranks 38 (Notable)
- Exposed product class: hypervisor
- Widely deployed vendor product (Microsoft)
- Covered by 3 independent sources
- Vendor security advisory
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- Microsoft Security Response Center (msrc.microsoft.com)
- CVE-2026-108399 on this site · NVD · CVE.org · Vulnpedia
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