CVE-2022-26832
mediumpriority · track · 21EPSS 0.036 · 89 %ileEURUUSEPSS · scored 2026-10-27
.NET Framework Denial of Service Vulnerability
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedMicrosoft .NET Framework 2.0 Service Pack 2msrc_csaf
2.0.50727.8962:Security Only:https://support.microsoft.com/help/5012327
https://support.microsoft.com/help/5012327 - FixedMicrosoft .NET Framework 3.0 Service Pack 2msrc_csaf
2.0.50727.8962:Security Only:https://support.microsoft.com/help/5012327
https://support.microsoft.com/help/5012327 - FixedMicrosoft .NET Framework 3.5msrc_csaf
2.0.50727.8962:Security Only:https://support.microsoft.com/help/5012325
https://support.microsoft.com/help/5012325 - FixedMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2msrc_csaf
10.0.14393.5066:Security Update:https://support.microsoft.com/help/5012596
https://support.microsoft.com/help/5012596 - FixedMicrosoft .NET Framework 3.5 AND 4.7.2msrc_csaf
4.7.3930.02:Security Update:https://support.microsoft.com/help/5012328
https://support.microsoft.com/help/5012328 - FixedMicrosoft .NET Framework 3.5 AND 4.8msrc_csaf
4.8.4494.03:Security Update:https://support.microsoft.com/help/5012117
https://support.microsoft.com/help/5012117 - FixedMicrosoft .NET Framework 3.5.1msrc_csaf
2.0.50727.8962:Security Only:https://support.microsoft.com/help/5012324
https://support.microsoft.com/help/5012324 - FixedMicrosoft .NET Framework 4.5.2msrc_csaf
4.0.52734.36734:Security Only:https://support.microsoft.com/help/5012324
https://support.microsoft.com/help/5012324 - FixedMicrosoft .NET Framework 4.6msrc_csaf
4.7.3930.01:Security Only:https://support.microsoft.com/help/5012327
https://support.microsoft.com/help/5012327 - FixedMicrosoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2msrc_csaf
4.7.3930.01:Security Only:https://support.microsoft.com/help/5012324
https://support.microsoft.com/help/5012324 - FixedMicrosoft .NET Framework 4.8msrc_csaf
4.8.4494.03:Security Update:https://support.microsoft.com/help/5012117
https://support.microsoft.com/help/5012117
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (57)
Products and version ranges known to be affected.
- Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.23.0.0.0 → 10.0.14393.5066enisa_euvdEU
- Microsoft Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.24.0.0.0 → 4.7.03930.02enisa_euvdEU
advisories (1)
Vendor and ecosystem advisories describing this.
- msrc_CVE-2022-26832.NET Framework Denial of Service Vulnerability2022-04-12csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-26832/cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26832cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26832cnnvd
- https://vigilance.fr/vulnerability/Microsoft-NET-Framework-denial-of-service-38037cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2022041312cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26832enisa_euvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26832nvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26832PatchVendor Advisorynvd
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