Vulnerability Details CVE-2026-21218
Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 12.7%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-21218
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cpe:2.3:a:microsoft:.net:*
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cpe:2.3:a:microsoft:.net:9.0.0
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cpe:2.3:o:linux:linux_kernel:-
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cpe:2.3:o:microsoft:windows:-