CVE-2026-32226

MEDIUM

.NET Framework Denial of Service Vulnerability

Title source: cna
STIX 2.1

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in .NET Framework allows an unauthorized attacker to deny service over a network.

References (1)

Scores

CVSS v3 5.9
EPSS 0.0007
EPSS Percentile 20.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-362
Status published
Products (4)
Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 4.7.0 - 2.0.50727.9068 & 3.0.30729.9065 & 4.7.4141.0
Microsoft/Microsoft .NET Framework 3.5 AND 4.8 4.8.0 - 2.0.50727.9068 & 3.0.30729.9065 & 4.8.4801.0
Microsoft/Microsoft .NET Framework 3.5 AND 4.8.1 4.8.1 - 2.0.50727.9181 & 3.0.30729.9165 & 4.8.9332.0
Microsoft/Microsoft .NET Framework 4.8 4.8.0 - 4.8.4801.0
Published Apr 14, 2026
Tracked Since Apr 14, 2026