Bug 2533771 (CVE-2026-92014) - CVE-2026-92014 firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component
Summary: CVE-2026-92014 firefox: thunderbird: Privilege escalation due to incorrect bo...
Keywords:
Status: NEW
Alias: CVE-2026-92014
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: 2026-09-15 12:59 UTC by OSIDB Bzimport
Modified: 2026-09-24 01:58 UTC (History)
5 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-2026:69461 0 None None None 2026-09-21 17:34:20 UTC
Red Hat Product Errata RHSA-2026:69462 0 None None None 2026-09-21 19:49:36 UTC
Red Hat Product Errata RHSA-2026:70642 0 None None None 2026-09-24 01:58:27 UTC

Description OSIDB Bzimport 2026-09-15 12:59:16 UTC 
Privilege escalation due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox ESR 115.41 and Firefox ESR 140.16.
Comment 1 Jon Orris 2026-09-21 17:34:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:69461 https://access.redhat.com/errata/RHSA-2026:69461
Comment 2 Jon Orris 2026-09-21 17:34:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:69461 https://access.redhat.com/errata/RHSA-2026:69461
Comment 3 Jon Orris 2026-09-21 19:49:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:69462 https://access.redhat.com/errata/RHSA-2026:69462
Comment 4 Jon Orris 2026-09-24 01:58:26 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:70642 https://access.redhat.com/errata/RHSA-2026:70642
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