REDHAT-BUG-2503415: Medium severity Mozilla Firefox vulnerability
Published Jul 21, 2026
·Updated
Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.
Affected Software
1 affected component
Mozilla Firefox<153, <140.13
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Firefoxto a version that resolves this vulnerability.Fixed in 153 - Upgrade
Upgrade
Firefox ESRto a version that resolves this vulnerability.Fixed in 140.13
Event History
Jul 21, 2026
Data Sourced
via Red Hat·01:01 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of REDHAT-BUG-2503415?
The severity of REDHAT-BUG-2503415 is classified as medium with a score of 4.
2
How do I fix REDHAT-BUG-2503415?
To fix REDHAT-BUG-2503415, update to Firefox version 153 or Firefox ESR version 140.13.
3
What is the nature of REDHAT-BUG-2503415?
REDHAT-BUG-2503415 is a vulnerability related to a mitigation bypass in the Enterprise Policies component.
4
When was REDHAT-BUG-2503415 published?
REDHAT-BUG-2503415 was published on July 21, 2026.
5
What software is affected by REDHAT-BUG-2503415?
REDHAT-BUG-2503415 affects the Mozilla Firefox software.