Description
Concurrent execution using shared resource with improper synchronization ('race condition') in .NET Framework allows an unauthorized attacker to deny service over a network.
Affected products
microsoft: .net framework; microsoft: windows 10 1809; microsoft: windows server 20h2; microsoft: windows 10 1607; microsoft: windows server 2012; microsoft: windows 11 26h1; microsoft: windows server 2025
References1
- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32226 Vendor Advisory
Metrics
- CVSS 3.1
-
5.9
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 1% percentile: 47 · as of 13 November 2026
- CWE
- CWE-362
Could this be exploited in your environment?
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