REDHAT-BUG-2450742: Low severity Mozilla Firefox vulnerability
Published Mar 24, 2026
·Updated
Undefined behavior in the WebRTC: Signaling component. This vulnerability affects Firefox < 149 and Firefox ESR < 140.9.
Affected Software
2 affected components
Mozilla Firefox<149
Mozilla Firefox ESR<140.9
Event History
Mar 24, 2026
Data Sourced
via Red Hat·01:03 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of REDHAT-BUG-2450742?
The severity of REDHAT-BUG-2450742 is considered significant due to the potential for undefined behavior affecting users.
2
How do I fix REDHAT-BUG-2450742?
To fix REDHAT-BUG-2450742, update to Firefox version 149 or later, or Firefox ESR version 140.9 or later.
3
Which versions of Firefox are affected by REDHAT-BUG-2450742?
Firefox versions prior to 149 and Firefox ESR versions prior to 140.9 are affected by REDHAT-BUG-2450742.
4
Is there a workaround for REDHAT-BUG-2450742?
Currently, the best workaround for REDHAT-BUG-2450742 is to upgrade the affected browser versions.
5
What components of WebRTC does REDHAT-BUG-2450742 impact?
REDHAT-BUG-2450742 impacts the signaling component of WebRTC within the affected versions of Firefox.