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CVE-2026-23666

.NET Framework Denial of Service Vulnerability PUBLISHED

Description (CNA)

No English CNA description was supplied.

Affected (CNA)

Vendor / productVersions
Microsoft / Microsoft .NET Framework 3.5affected 3.5.0 before 2.0.50727.8982 & 3.0.30729.8976
Microsoft / Microsoft .NET Framework 3.5 AND 4.7.2affected 4.7.0 before 2.0.50727.9068 & 3.0.30729.9065 & 4.7.4141.0
Microsoft / Microsoft .NET Framework 3.5 AND 4.8affected 4.8.0 before 2.0.50727.9068 & 3.0.30729.9065 & 4.8.4801.0
Microsoft / Microsoft .NET Framework 3.5 AND 4.8.1affected 4.8.1 before 2.0.50727.9181 & 3.0.30729.9165 & 4.8.9332.0
Microsoft / Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2affected 4.7.0 before 4.8.4801.0
Microsoft / Microsoft .NET Framework 4.8affected 4.8.0 before 4.8.4801.0

CWE

CWE-755

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

redhat-SADP

A flaw was found in .NET Framework. An unauthorized attacker can exploit a race condition, which is a concurrent execution using shared resources with improper synchronization, to deny service over a network. This vulnerability can lead to a Denial of Service (DoS) for affected systems.