Bug 2460102 (CVE-2026-6750) - CVE-2026-6750 firefox: thunderbird: Privilege escalation in the Graphics: WebRender component
Summary: CVE-2026-6750 firefox: thunderbird: Privilege escalation in the Graphics: Web...
Keywords:
Status: NEW
Alias: CVE-2026-6750
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-21 14:02 UTC by OSIDB Bzimport
Modified: 2026-05-14 20:14 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 10:44:25 UTC
Red Hat Product Errata RHSA-2026:10766 0 None None None 2026-04-27 12:29:08 UTC
Red Hat Product Errata RHSA-2026:10767 0 None None None 2026-04-27 12:17:08 UTC
Red Hat Product Errata RHSA-2026:12285 0 None None None 2026-04-30 13:51:03 UTC
Red Hat Product Errata RHSA-2026:13537 0 None None None 2026-05-04 16:48:20 UTC
Red Hat Product Errata RHSA-2026:15892 0 None None None 2026-05-11 02:05:16 UTC
Red Hat Product Errata RHSA-2026:17477 0 None None None 2026-05-14 08:24:41 UTC
Red Hat Product Errata RHSA-2026:17687 0 None None None 2026-05-14 19:48:14 UTC
Red Hat Product Errata RHSA-2026:17688 0 None None None 2026-05-14 20:14:33 UTC
Red Hat Product Errata RHSA-2026:17689 0 None None None 2026-05-14 19:53:33 UTC
Red Hat Product Errata RHSA-2026:17690 0 None None None 2026-05-14 19:43:39 UTC

Description OSIDB Bzimport 2026-04-21 14:02:59 UTC 
Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, and Firefox ESR 140.10.
Comment 1 errata-xmlrpc 2026-04-27 10:44:24 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 12:17:07 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 12:29:06 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 13:51:02 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 16:48:19 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 02:05:15 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 08:24:39 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 19:43:38 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 19:48:13 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 19:53:31 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 20:14:32 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
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