Description
Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.
Affected products
microsoft: .net framework; microsoft: windows server 2012; microsoft: windows 10 1809; microsoft: windows 10 21h2; microsoft: windows 10 22h2; microsoft: windows server 2022; microsoft: windows 11 22h2; microsoft: windows 11 23h2; microsoft: windows 11 24h2; microsoft: windows 11 25h2; microsoft: windows 11 26h1; microsoft: windows server 2022 23h2; microsoft: windows server 2025; microsoft: windows 10 1607
References4
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 1% percentile: 73 · as of 12 November 2026
- CWE
- CWE-755CWE-366
Could this be exploited in your environment?
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