Description
Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
patch
.NET Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-35433
Scores
CVSS v3
7.3
EPSS
0.0004
EPSS Percentile
12.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-190
CWE-20
Status
published
Products (17)
Microsoft/.NET 10.0
10.0.0 - 10.0.8
Microsoft/.NET 8.0
8.0.0 - 8.0.27
Microsoft/.NET 9.0
9.0.0 - 9.0.16
Microsoft/Microsoft .NET Framework 3.5
3.5.0 - 4.8.9334.0 and 4.8.4802.0
Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2
4.7.0 - 4.8.9334.0 and 4.8.4802.0
Microsoft/Microsoft .NET Framework 3.5 AND 4.8
4.8.0 - 4.8.9334.0 and 4.8.4802.0
Microsoft/Microsoft .NET Framework 3.5 AND 4.8.1
4.8.1 - 4.8.9334.0 and 4.8.4802.0
Microsoft/Microsoft .NET Framework 4.8
4.8.0 - 4.8.9334.0 and 4.8.4802.0
nuget/Microsoft.WindowsDesktop.App.Runtime.win-arm64
10.0.0 - 10.0.8NuGet
nuget/Microsoft.WindowsDesktop.App.Runtime.win-arm64
8.0.0 - 8.0.27NuGet
... and 7 more
Published
May 12, 2026
Tracked Since
May 12, 2026