Bug 2467709 (CVE-2026-8090) - CVE-2026-8090 firefox: thunderbird: Use-after-free in the DOM: Networking component
Summary: CVE-2026-8090 firefox: thunderbird: Use-after-free in the DOM: Networking com...
Keywords:
Status: NEW
Alias: CVE-2026-8090
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:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-07 13:01 UTC by OSIDB Bzimport
Modified: 2026-06-10 09:29 UTC (History)
7 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-2026:19160 0 None None None 2026-05-19 16:10:45 UTC
Red Hat Product Errata RHSA-2026:20566 0 None None None 2026-05-26 02:29:59 UTC
Red Hat Product Errata RHSA-2026:20574 0 None None None 2026-05-26 02:40:53 UTC
Red Hat Product Errata RHSA-2026:24508 0 None None None 2026-06-08 15:04:16 UTC
Red Hat Product Errata RHSA-2026:24509 0 None None None 2026-06-08 14:57:23 UTC
Red Hat Product Errata RHSA-2026:24510 0 None None None 2026-06-08 15:02:44 UTC
Red Hat Product Errata RHSA-2026:24511 0 None None None 2026-06-08 14:52:41 UTC
Red Hat Product Errata RHSA-2026:24516 0 None None None 2026-06-08 15:08:46 UTC
Red Hat Product Errata RHSA-2026:24755 0 None None None 2026-06-09 09:57:35 UTC
Red Hat Product Errata RHSA-2026:24983 0 None None None 2026-06-10 06:03:50 UTC
Red Hat Product Errata RHSA-2026:25015 0 None None None 2026-06-10 09:29:37 UTC

Description OSIDB Bzimport 2026-05-07 13:01:52 UTC 
Use-after-free in the DOM: Networking component. This vulnerability was fixed in Firefox 150.0.2, Firefox ESR 140.10.2, and Firefox ESR 115.35.2.
Comment 1 errata-xmlrpc 2026-05-19 16:10:44 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:19160 https://access.redhat.com/errata/RHSA-2026:19160
Comment 2 errata-xmlrpc 2026-05-26 02:29:58 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:20566 https://access.redhat.com/errata/RHSA-2026:20566
Comment 3 errata-xmlrpc 2026-05-26 02:40:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:20574 https://access.redhat.com/errata/RHSA-2026:20574
Comment 4 errata-xmlrpc 2026-06-08 14:52:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:24511 https://access.redhat.com/errata/RHSA-2026:24511
Comment 5 errata-xmlrpc 2026-06-08 14:57:21 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:24509 https://access.redhat.com/errata/RHSA-2026:24509
Comment 6 errata-xmlrpc 2026-06-08 15:02:43 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:24510 https://access.redhat.com/errata/RHSA-2026:24510
Comment 7 errata-xmlrpc 2026-06-08 15:04:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:24508 https://access.redhat.com/errata/RHSA-2026:24508
Comment 8 errata-xmlrpc 2026-06-08 15:08:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Via RHSA-2026:24516 https://access.redhat.com/errata/RHSA-2026:24516
Comment 9 errata-xmlrpc 2026-06-09 09:57:33 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2026:24755 https://access.redhat.com/errata/RHSA-2026:24755
Comment 10 errata-xmlrpc 2026-06-10 06:03:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:24983 https://access.redhat.com/errata/RHSA-2026:24983
Comment 11 errata-xmlrpc 2026-06-10 09:29:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On

Via RHSA-2026:25015 https://access.redhat.com/errata/RHSA-2026:25015
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