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TI-2022-10079 Aliases CVE-2022-26832GHSA-qxj3-929c-pgh6

.NET Framework Denial of Service Vulnerability

Priority LOW 39Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Microsoft. Impact type from Microsoft.

Summary

.NET Framework Denial of Service Vulnerability

Why it matters now

EPSS 0.03608 89th percentileScored 2026-11-07
Fix Fixed Microsoft: 16 updates

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftMicrosoft .NET Framework 3.5 AND 4.84.8.0 to before 4.8.4494.034.8.4494.03Patch availableCNA
MicrosoftMicrosoft .NET Framework 4.5.24.0.0.0 to before 4.0.52732.367324.0.52732.36732Patch availableCNA
MicrosoftMicrosoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.24.0.0.0 to before 4.7.03930.024.7.03930.02Patch availableCNA
MicrosoftMicrosoft .NET Framework 4.84.8.0 to before 4.8.04494.034.8.04494.03Patch availableCNA
MicrosoftMicrosoft .NET Framework 3.5 AND 4.7.24.7.0 to before 4.7.3930.024.7.3930.02Patch availableCNA
MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.23.0.0.0 to before 10.0.14393.506610.0.14393.5066Patch availableCNA
MicrosoftMicrosoft .NET Framework 4.64.0.0.0 to before 4.0.52732.367324.0.52732.36732Patch availableCNA
MicrosoftMicrosoft .NET Framework 2.0 Service Pack 22.0.0 to before 2.0.50727.89622.0.50727.8962Patch availableCNA
MicrosoftMicrosoft .NET Framework 3.0 Service Pack 23.0.0 to before 2.0.50727.89622.0.50727.8962Patch availableCNA
MicrosoftMicrosoft .NET Framework 3.53.5.0 to before publicationpublicationPatch availableCNA
MicrosoftMicrosoft .NET Framework 3.5.13.5.0 to before 6.1.50727.89626.1.50727.8962Patch availableCNA
  • Microsoft .NET Framework 3.5 AND 4.8 VendorMicrosoft Affected 4.8.0 to before 4.8.4494.03 Fixed in 4.8.4494.03 Patch available CNA
  • Microsoft .NET Framework 4.5.2 VendorMicrosoft Affected 4.0.0.0 to before 4.0.52732.36732 Fixed in 4.0.52732.36732 Patch available CNA
  • Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 VendorMicrosoft Affected 4.0.0.0 to before 4.7.03930.02 Fixed in 4.7.03930.02 Patch available CNA
  • Microsoft .NET Framework 4.8 VendorMicrosoft Affected 4.8.0 to before 4.8.04494.03 Fixed in 4.8.04494.03 Patch available CNA
  • Microsoft .NET Framework 3.5 AND 4.7.2 VendorMicrosoft Affected 4.7.0 to before 4.7.3930.02 Fixed in 4.7.3930.02 Patch available CNA
  • Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 VendorMicrosoft Affected 3.0.0.0 to before 10.0.14393.5066 Fixed in 10.0.14393.5066 Patch available CNA
  • Microsoft .NET Framework 4.6 VendorMicrosoft Affected 4.0.0.0 to before 4.0.52732.36732 Fixed in 4.0.52732.36732 Patch available CNA
  • Microsoft .NET Framework 2.0 Service Pack 2 VendorMicrosoft Affected 2.0.0 to before 2.0.50727.8962 Fixed in 2.0.50727.8962 Patch available CNA
  • Microsoft .NET Framework 3.0 Service Pack 2 VendorMicrosoft Affected 3.0.0 to before 2.0.50727.8962 Fixed in 2.0.50727.8962 Patch available CNA
  • Microsoft .NET Framework 3.5 VendorMicrosoft Affected 3.5.0 to before publication Fixed in publication Patch available CNA
  • Microsoft .NET Framework 3.5.1 VendorMicrosoft Affected 3.5.0 to before 6.1.50727.8962 Fixed in 6.1.50727.8962 Patch available CNA

CPE configurations NVD · 31

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*2.0 sp2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*all versionsRunning onMicrosoft
cpe:2.3:a:microsoft:.net_framework:3.0:sp2:*:*:*:*:*:*3.0 sp2VulnerableMicrosoft
cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*3.5VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*r2Running onMicrosoft
cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*4.7.2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*1809Running onMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:* Versions 2.0 sp2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:* Versions all versions Running on ·Microsoft
  • cpe:2.3:a:microsoft:.net_framework:3.0:sp2:*:*:*:*:*:* Versions 3.0 sp2 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:* Versions 3.5 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* Versions r2 Running on ·Microsoft
  • cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:* Versions 4.7.2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* Versions 1809 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
Show 21 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*4.8VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*20h2Running onMicrosoft
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*1909Running onMicrosoft
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*not specified by NVDRunning onMicrosoft
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*not specified by NVDRunning onMicrosoft
cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*20h2Running onMicrosoft
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*3.5.1VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*r2 sp1Running onMicrosoft
cpe:2.3:a:microsoft:.net_framework:4.5.2:*:*:*:*:*:*:*4.5.2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*4.6VulnerableMicrosoft
cpe:2.3:a:microsoft:.net_framework:4.6.1:*:*:*:*:*:*:*4.6.1VulnerableMicrosoft
cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*4.6.2VulnerableMicrosoft
cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*4.7VulnerableMicrosoft
cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*4.7.1VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:*21h1Running onMicrosoft
cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*21h2Running onMicrosoft
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*1607Running onMicrosoft
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:* Versions 4.8 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* Versions 20h2 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:* Versions 1909 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* Versions not specified by NVD Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* Versions not specified by NVD Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:* Versions 20h2 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
  • cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:* Versions 3.5.1 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* Versions r2 sp1 Running on ·Microsoft
  • cpe:2.3:a:microsoft:.net_framework:4.5.2:*:*:*:*:*:*:* Versions 4.5.2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
  • cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:* Versions 4.6 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:.net_framework:4.6.1:*:*:*:*:*:*:* Versions 4.6.1 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:* Versions 4.6.2 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:* Versions 4.7 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:* Versions 4.7.1 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* Versions 21h1 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:* Versions 21h2 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* Versions 1607 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

Microsoft 16 updates

  • KB5016568
    https
    • Microsoft .NET Framework 3.5 Monthly Rollup
  • KB5012596
    Security Update
    • Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 10.0.14393.5066
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.5066
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.5066
    • Windows Server 2016 10.0.14393.5066
    • Windows Server 2016 (Server Core installation) 10.0.14393.5066
  • KB5012332
    Monthly Rollup
    • Microsoft .NET Framework 2.0 Service Pack 2 2.0.50727.8962
    • Microsoft .NET Framework 3.0 Service Pack 2 2.0.50727.8962
    • Microsoft .NET Framework 4.5.2 52732.36732, 4.0.52732.36732
    • Microsoft .NET Framework 4.6 4.0.52732.36732, 4.7.03930.02
Show 13 more Microsoft updates
  • KB5012331
    Monthly Rollup
    • Microsoft .NET Framework 4.5.2 4.0.52730.36730
    • Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 4.7.03930.02
    • Microsoft .NET Framework 4.8 4.8.04494.03
  • KB5012330
    Monthly Rollup
    • Microsoft .NET Framework 3.5 2.0.50727.8962
    • Microsoft .NET Framework 4.5.2 4.0.52730.36730
    • Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 4.703930.02
    • Microsoft .NET Framework 4.8 4.8.04494.03
  • KB5012329
    Monthly Rollup
    • Microsoft .NET Framework 3.5.1 6.1.50727.8962
    • Microsoft .NET Framework 4.5.2 4.0.52732.36732
    • Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 4.7.03930.02
    • Microsoft .NET Framework 4.8 4.8.04494.03
  • KB5012328
    Security Update
    • Microsoft .NET Framework 3.5 AND 4.7.2 4.7.3930.02
    • Microsoft .NET Framework 3.5 AND 4.8 4.8.4494.03
  • KB5012327
    Security Only
    • Microsoft .NET Framework 2.0 Service Pack 2 2.0.50727.8962
    • Microsoft .NET Framework 3.0 Service Pack 2 2.0.50727.8962
    • Microsoft .NET Framework 4.5.2 4.0.52734.36734
    • Microsoft .NET Framework 4.6 4.7.3930.01
  • KB5012326
    Security Only
    • Microsoft .NET Framework 3.5 2.0.50727.8962
    • Microsoft .NET Framework 4.5.2 4.0.52730.3673
    • Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 4.0.3930.01
    • Microsoft .NET Framework 4.8 4.8.4494.01
  • KB5012325
    Security Only
    • Microsoft .NET Framework 3.5 2.0.50727.8962
    • Microsoft .NET Framework 4.5.2 4.0.52730.36730
    • Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 4.7.3930.01
    • Microsoft .NET Framework 4.8 4.8.4494.01
  • KB5012324
    Security Only
    • Microsoft .NET Framework 3.5.1 2.0.50727.8962
    • Microsoft .NET Framework 4.5.2 4.0.52734.36734
    • Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 4.7.3930.01
    • Microsoft .NET Framework 4.8 4.8.4494.01
  • KB5012123
    Security Update
    • Microsoft .NET Framework 3.5 AND 4.8 4.8.4494.03
  • KB5012121
    Security Update
    • Microsoft .NET Framework 3.5 AND 4.8 4.8.4494.03
  • KB5012120
    Security Update
    • Microsoft .NET Framework 3.5 AND 4.8 4.8.4494.03
  • KB5012118
    Security Update
    • Microsoft .NET Framework 4.8 4.8.4494.03
  • KB5012117
    Security Update
    • Microsoft .NET Framework 3.5 AND 4.8 4.8.4494.03
    • Microsoft .NET Framework 4.8 4.8.4494.03

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 5 products
  • .NET 6.0 on Red Hat Enterprise Linux
  • .NET Core 3.1 on Red Hat Enterprise Linux
  • .NET Core 5.0 on Red Hat Enterprise Linux
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

Microsoft

Microsoft's page for this CVE →

Impact
Denial of Service
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-26832
  2. 2026-10-03 Alias added: GHSA-qxj3-929c-pgh6

References

Patch 1

Advisory 1

  • TI-2020-00622 XML injection in Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-01112 A remote code execution vulnerability exists in .NET Framework, Microsoft SharePoint, and… KEVCVSS 3.1HIGH 7.8
  • TI-2017-06273 Code injection in Microsoft .NET Framework KEVCVSS 3.1HIGH 7.8
  • TI-2015-01495 The Windows DirectWrite library, as used in Microsoft .NET Framework 3.0 SP2, 3.5, 3.5.1… KEVCVSS 3.1HIGH 7.8
  • TI-2024-19239 .NET Framework Information Disclosure Vulnerability KEVCVSS 3.1HIGH 7.5
  • TI-2023-18684 ASP.NET Elevation of Privilege Vulnerability CVSS 3.1HIGH 8.8
See all 206 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences