HIGH SeverityCVSS 3.17.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
CVE-2026-23666
Last updated Apr 16, 2026 · Published Apr 14, 2026
Description
Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.
Affected products
1 listed- Microsoft:Microsoft .NET Framework 3.5; Microsoft:Microsoft .NET Framework 3.5 AND 4.7.2; Microsoft:Microsoft .NET Framework 3.5 AND 4.8; Microsoft:Microsoft .NET Framework 3.5 AND 4.8.1; Microsoft:Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2; Microsoft:Microsoft .NET Framework 4.8
Mappings
CWE
CWE-755
CAPEC
None listed.
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