Bug 2460108 (CVE-2026-6769) - CVE-2026-6769 firefox: thunderbird: Privilege escalation in the Debugger component
Summary: CVE-2026-6769 firefox: thunderbird: Privilege escalation in the Debugger comp...
Keywords:
Status: NEW
Alias: CVE-2026-6769
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-21 14:03 UTC by OSIDB Bzimport
Modified: 2026-05-20 14:17 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-2026:10757 0 None None None 2026-04-27 10:44:16 UTC
Red Hat Product Errata RHSA-2026:10766 0 None None None 2026-04-27 12:29:15 UTC
Red Hat Product Errata RHSA-2026:10767 0 None None None 2026-04-27 12:17:15 UTC
Red Hat Product Errata RHSA-2026:12285 0 None None None 2026-04-30 13:51:11 UTC
Red Hat Product Errata RHSA-2026:13537 0 None None None 2026-05-04 16:48:13 UTC
Red Hat Product Errata RHSA-2026:15892 0 None None None 2026-05-11 02:05:09 UTC
Red Hat Product Errata RHSA-2026:17477 0 None None None 2026-05-14 08:24:48 UTC
Red Hat Product Errata RHSA-2026:17687 0 None None None 2026-05-14 19:48:21 UTC
Red Hat Product Errata RHSA-2026:17688 0 None None None 2026-05-14 20:14:40 UTC
Red Hat Product Errata RHSA-2026:17689 0 None None None 2026-05-14 19:53:44 UTC
Red Hat Product Errata RHSA-2026:17690 0 None None None 2026-05-14 19:43:46 UTC
Red Hat Product Errata RHSA-2026:19041 0 None None None 2026-05-19 13:06:22 UTC
Red Hat Product Errata RHSA-2026:19131 0 None None None 2026-05-19 16:06:39 UTC
Red Hat Product Errata RHSA-2026:19201 0 None None None 2026-05-19 18:01:32 UTC
Red Hat Product Errata RHSA-2026:19348 0 None None None 2026-05-19 21:38:14 UTC
Red Hat Product Errata RHSA-2026:19461 0 None None None 2026-05-20 02:01:01 UTC
Red Hat Product Errata RHSA-2026:19462 0 None None None 2026-05-20 03:06:05 UTC
Red Hat Product Errata RHSA-2026:19463 0 None None None 2026-05-20 02:19:16 UTC
Red Hat Product Errata RHSA-2026:19464 0 None None None 2026-05-20 03:01:10 UTC
Red Hat Product Errata RHSA-2026:19465 0 None None None 2026-05-20 02:08:52 UTC
Red Hat Product Errata RHSA-2026:19466 0 None None None 2026-05-20 03:03:43 UTC
Red Hat Product Errata RHSA-2026:19467 0 None None None 2026-05-20 02:53:00 UTC
Red Hat Product Errata RHSA-2026:19468 0 None None None 2026-05-20 02:51:49 UTC
Red Hat Product Errata RHSA-2026:19469 0 None None None 2026-05-20 02:59:30 UTC
Red Hat Product Errata RHSA-2026:19542 0 None None None 2026-05-20 07:32:45 UTC
Red Hat Product Errata RHSA-2026:19655 0 None None None 2026-05-20 13:03:12 UTC
Red Hat Product Errata RHSA-2026:19704 0 None None None 2026-05-20 14:17:37 UTC

Description OSIDB Bzimport 2026-04-21 14:03:19 UTC 
Privilege escalation in the Debugger component. This vulnerability was fixed in Firefox 150 and Firefox ESR 140.10.
Comment 1 errata-xmlrpc 2026-04-27 10:44:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:10757 https://access.redhat.com/errata/RHSA-2026:10757
Comment 2 errata-xmlrpc 2026-04-27 12:17:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:10767 https://access.redhat.com/errata/RHSA-2026:10767
Comment 3 errata-xmlrpc 2026-04-27 12:29:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:10766 https://access.redhat.com/errata/RHSA-2026:10766
Comment 4 errata-xmlrpc 2026-04-30 13:51:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:12285 https://access.redhat.com/errata/RHSA-2026:12285
Comment 5 errata-xmlrpc 2026-05-04 16:48:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:13537 https://access.redhat.com/errata/RHSA-2026:13537
Comment 6 errata-xmlrpc 2026-05-11 02:05:08 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:15892 https://access.redhat.com/errata/RHSA-2026:15892
Comment 7 errata-xmlrpc 2026-05-14 08:24:47 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-2026:17477 https://access.redhat.com/errata/RHSA-2026:17477
Comment 8 errata-xmlrpc 2026-05-14 19:43:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:17690 https://access.redhat.com/errata/RHSA-2026:17690
Comment 9 errata-xmlrpc 2026-05-14 19:48:20 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2026:17687 https://access.redhat.com/errata/RHSA-2026:17687
Comment 10 errata-xmlrpc 2026-05-14 19:53:43 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:17689 https://access.redhat.com/errata/RHSA-2026:17689
Comment 11 errata-xmlrpc 2026-05-14 20:14:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:17688 https://access.redhat.com/errata/RHSA-2026:17688
Comment 12 errata-xmlrpc 2026-05-19 13:06:21 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:19041 https://access.redhat.com/errata/RHSA-2026:19041
Comment 13 errata-xmlrpc 2026-05-19 16:06:37 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:19131 https://access.redhat.com/errata/RHSA-2026:19131
Comment 14 errata-xmlrpc 2026-05-19 18:01:31 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:19201 https://access.redhat.com/errata/RHSA-2026:19201
Comment 15 errata-xmlrpc 2026-05-19 21:38:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:19348 https://access.redhat.com/errata/RHSA-2026:19348
Comment 16 errata-xmlrpc 2026-05-20 02:01:00 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:19461 https://access.redhat.com/errata/RHSA-2026:19461
Comment 17 errata-xmlrpc 2026-05-20 02:08:50 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-2026:19465 https://access.redhat.com/errata/RHSA-2026:19465
Comment 18 errata-xmlrpc 2026-05-20 02:19:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:19463 https://access.redhat.com/errata/RHSA-2026:19463
Comment 19 errata-xmlrpc 2026-05-20 02:51:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2026:19468 https://access.redhat.com/errata/RHSA-2026:19468
Comment 20 errata-xmlrpc 2026-05-20 02:52:59 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-2026:19467 https://access.redhat.com/errata/RHSA-2026:19467
Comment 21 errata-xmlrpc 2026-05-20 02:59:28 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2026:19469 https://access.redhat.com/errata/RHSA-2026:19469
Comment 22 errata-xmlrpc 2026-05-20 03:01:08 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2026:19464 https://access.redhat.com/errata/RHSA-2026:19464
Comment 23 errata-xmlrpc 2026-05-20 03:03:42 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 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2026:19466 https://access.redhat.com/errata/RHSA-2026:19466
Comment 24 errata-xmlrpc 2026-05-20 03:06:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:19462 https://access.redhat.com/errata/RHSA-2026:19462
Comment 25 errata-xmlrpc 2026-05-20 07:32:43 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 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2026:19542 https://access.redhat.com/errata/RHSA-2026:19542
Comment 26 errata-xmlrpc 2026-05-20 13:03:11 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-2026:19655 https://access.redhat.com/errata/RHSA-2026:19655
Comment 27 errata-xmlrpc 2026-05-20 14:17:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:19704 https://access.redhat.com/errata/RHSA-2026:19704
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