Bug 2512180 (CVE-2026-62901) - CVE-2026-62901 .NET: .NET Denial of Service Vulnerability
Summary: CVE-2026-62901 .NET: .NET Denial of Service Vulnerability
Keywords:
Status: NEW
Alias: CVE-2026-62901
Deadline: 2026-08-11
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: 2514744 2514745 2514746
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-06 21:09 UTC by OSIDB Bzimport
Modified: 2026-08-24 05:48 UTC (History)
4 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-2026:54538 0 None None None 2026-08-13 13:03:10 UTC
Red Hat Product Errata RHSA-2026:54541 0 None None None 2026-08-13 13:05:13 UTC
Red Hat Product Errata RHSA-2026:54542 0 None None None 2026-08-13 14:36:12 UTC
Red Hat Product Errata RHSA-2026:54550 0 None None None 2026-08-13 15:50:21 UTC
Red Hat Product Errata RHSA-2026:54574 0 None None None 2026-08-13 16:12:36 UTC
Red Hat Product Errata RHSA-2026:54590 0 None None None 2026-08-13 16:35:51 UTC
Red Hat Product Errata RHSA-2026:55856 0 None None None 2026-08-17 23:11:35 UTC
Red Hat Product Errata RHSA-2026:55857 0 None None None 2026-08-17 23:11:24 UTC
Red Hat Product Errata RHSA-2026:55858 0 None None None 2026-08-17 21:34:50 UTC
Red Hat Product Errata RHSA-2026:58566 0 None None None 2026-08-24 02:52:30 UTC
Red Hat Product Errata RHSA-2026:58567 0 None None None 2026-08-24 02:54:02 UTC
Red Hat Product Errata RHSA-2026:58568 0 None None None 2026-08-24 04:22:44 UTC
Red Hat Product Errata RHSA-2026:58569 0 None None None 2026-08-24 05:42:16 UTC
Red Hat Product Errata RHSA-2026:58570 0 None None None 2026-08-24 05:48:50 UTC

Description OSIDB Bzimport 2026-08-06 21:09:11 UTC 
System.Net.WebSockets - vulnerability (fix only for .NET 6+ as the underlying code was introduced in that version)

Affects: 6.0, 8.0, 9.0, 10.0
Comment 1 errata-xmlrpc 2026-08-13 13:03:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:54538 https://access.redhat.com/errata/RHSA-2026:54538
Comment 2 errata-xmlrpc 2026-08-13 13:05:12 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:54541 https://access.redhat.com/errata/RHSA-2026:54541
Comment 3 errata-xmlrpc 2026-08-13 14:36:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:54542 https://access.redhat.com/errata/RHSA-2026:54542
Comment 4 errata-xmlrpc 2026-08-13 15:50:20 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:54550 https://access.redhat.com/errata/RHSA-2026:54550
Comment 5 errata-xmlrpc 2026-08-13 16:12:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:54574 https://access.redhat.com/errata/RHSA-2026:54574
Comment 6 errata-xmlrpc 2026-08-13 16:35:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:54590 https://access.redhat.com/errata/RHSA-2026:54590
Comment 7 errata-xmlrpc 2026-08-17 21:34:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:55858 https://access.redhat.com/errata/RHSA-2026:55858
Comment 8 errata-xmlrpc 2026-08-17 23:11:23 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:55857 https://access.redhat.com/errata/RHSA-2026:55857
Comment 9 errata-xmlrpc 2026-08-17 23:11:34 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:55856 https://access.redhat.com/errata/RHSA-2026:55856
Comment 10 errata-xmlrpc 2026-08-24 02:52:29 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:58566 https://access.redhat.com/errata/RHSA-2026:58566
Comment 11 errata-xmlrpc 2026-08-24 02:54:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:58567 https://access.redhat.com/errata/RHSA-2026:58567
Comment 12 errata-xmlrpc 2026-08-24 04:22:43 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:58568 https://access.redhat.com/errata/RHSA-2026:58568
Comment 13 errata-xmlrpc 2026-08-24 05:42:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:58569 https://access.redhat.com/errata/RHSA-2026:58569
Comment 14 errata-xmlrpc 2026-08-24 05:48:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:58570 https://access.redhat.com/errata/RHSA-2026:58570
Note You need to log in before you can comment on or make changes to this bug.