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CVE-2026-85880NVD
Vulnerability Summary
Heap-based buffer overflow in Windows ALPC allows an authorized attacker to elevate privileges locally.
CVSS v3.1 Base Metrics — Score 7.8 (HIGH)
Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Affected & Patched Versions
- Microsoft Windows 10 1607 < 10.0.14393.9512
- Microsoft Windows 10 1809 < 10.0.17763.9245
- Microsoft Windows 10 21h2 < 10.0.19044.7725
- Microsoft Windows 10 22h2 < 10.0.19045.7725
- Microsoft Windows Server 2012
- Microsoft Windows Server 2016 < 10.0.14393.9512
- Microsoft Windows Server 2019 < 10.0.17763.9245
- Microsoft Windows Server 2022 < 10.0.20348.5622
- Microsoft Windows 10 1607 10.0.14393.9512
- Microsoft Windows 10 1809 10.0.17763.9245
- Microsoft Windows 10 21h2 10.0.19044.7725
- Microsoft Windows 10 22h2 10.0.19045.7725
- Microsoft Windows Server 2016 10.0.14393.9512
- Microsoft Windows Server 2019 10.0.17763.9245
- Microsoft Windows Server 2022 10.0.20348.5622