REDHAT-BUG-2442342: Low severity Mozilla Firefox vulnerability
Published Feb 24, 2026
·Updated
Mitigation bypass in the Networking: Cache component. This vulnerability affects Firefox < 148 and Firefox ESR < 140.8.
Affected Software
2 affected components
Mozilla Firefox<148
Mozilla Firefox ESR<140.8
Event History
Feb 24, 2026
Data Sourced
via Red Hat·02:06 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of REDHAT-BUG-2442342?
The severity of REDHAT-BUG-2442342 is classified as high due to its potential for exploitation in the Networking: Cache component.
2
How do I fix REDHAT-BUG-2442342?
To fix REDHAT-BUG-2442342, users should update to Firefox version 148 or later, and Firefox ESR version 140.8 or later.
3
What versions of Firefox are affected by REDHAT-BUG-2442342?
REDHAT-BUG-2442342 affects Firefox versions prior to 148 and Firefox ESR versions prior to 140.8.
4
What components are impacted by REDHAT-BUG-2442342?
The impacted component of REDHAT-BUG-2442342 is the Networking: Cache within the affected versions of Firefox.
5
Is there a workaround for REDHAT-BUG-2442342?
There are no official workarounds for REDHAT-BUG-2442342, and users are recommended to apply the latest updates.