CVE-2026-32177

EUVD-2026-29572
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.3 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Windows Releases
Platform
Version
Windows 10
1607 (x64)
1809 (x64)
1809 (x64)
21H2 (arm64)
21H2 (x64)
22H2 (x86)
22H2 (x86)
Windows 11
22H2 (x64)
23H2 (x64)
24H2 (x64)
25H2 (arm64, x64)
26H1 (arm64, x64)
Windows Server 2012
Standard
Standard
Standard
Windows Server 2012 R2
Standard
Standard
Standard
Windows Server 2022
Standard
Standard