Bug 2548808 (CVE-2026-96237) - CVE-2026-96237 dotnet8.0: dotnet10.0: dotnet9.0: .NET Remote Code Execution Vulnerability
Summary: CVE-2026-96237 dotnet8.0: dotnet10.0: dotnet9.0: .NET Remote Code Execution V...
Keywords:
Status: NEW
Alias: CVE-2026-96237
Deadline: 2026-10-13
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2555791 2555792 2555793
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-09 19:56 UTC by Charles Timko
Modified: 2026-10-21 03:42 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:86168 0 None None None 2026-10-20 21:36:38 UTC
Red Hat Product Errata RHSA-2026:86169 0 None None None 2026-10-20 22:46:29 UTC
Red Hat Product Errata RHSA-2026:86170 0 None None None 2026-10-20 21:55:08 UTC
Red Hat Product Errata RHSA-2026:86171 0 None None None 2026-10-20 22:50:08 UTC
Red Hat Product Errata RHSA-2026:86172 0 None None None 2026-10-20 21:43:25 UTC
Red Hat Product Errata RHSA-2026:86192 0 None None None 2026-10-20 21:58:42 UTC
Red Hat Product Errata RHSA-2026:86193 0 None None None 2026-10-20 22:55:53 UTC
Red Hat Product Errata RHSA-2026:86195 0 None None None 2026-10-20 21:40:46 UTC
Red Hat Product Errata RHSA-2026:86594 0 None None None 2026-10-21 03:42:12 UTC

Description Charles Timko 2026-10-09 19:56:28 UTC 
Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to execute code over a network.

Affected products:
- .NET SDK (release 8.0): 8.0.100 - 8.0.131; fixed 8.0.132
- .NET SDK (release 10.0): 10.0.100 - 10.0.112; fixed 10.0.113
- .NET SDK (release 9.0): 9.0.300 - 9.0.318; fixed 9.0.319
- .NET SDK (release 8.0): 8.0.400 - 8.0.425; fixed 8.0.426
- .NET SDK (release 9.0): 9.0.100 - 9.0.121; fixed 9.0.122
- .NET SDK (release 10.0): 10.0.400 - 10.0.401; fixed 10.0.402
Comment 1 Jon Orris 2026-10-20 21:36:37 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:86168 https://access.redhat.com/errata/RHSA-2026:86168
Comment 2 Jon Orris 2026-10-20 21:40:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:86195 https://access.redhat.com/errata/RHSA-2026:86195
Comment 3 Jon Orris 2026-10-20 21:43:24 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:86172 https://access.redhat.com/errata/RHSA-2026:86172
Comment 4 Jon Orris 2026-10-20 21:55:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:86170 https://access.redhat.com/errata/RHSA-2026:86170
Comment 5 Jon Orris 2026-10-20 21:58:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:86192 https://access.redhat.com/errata/RHSA-2026:86192
Comment 6 Jon Orris 2026-10-20 22:46:28 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:86169 https://access.redhat.com/errata/RHSA-2026:86169
Comment 7 Jon Orris 2026-10-20 22:50:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:86171 https://access.redhat.com/errata/RHSA-2026:86171
Comment 8 Jon Orris 2026-10-20 22:55:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:86193 https://access.redhat.com/errata/RHSA-2026:86193
Comment 9 Jon Orris 2026-10-21 03:42:08 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:86594 https://access.redhat.com/errata/RHSA-2026:86594
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