MFSA2025-81: Security Vulnerabilities fixed in Firefox 144
Published Oct 14, 2025
·Updated
Security Vulnerabilities fixed in Firefox 144
Affected Software
1 affected componentFixes available
Mozilla Firefox<144
144
Event History
Oct 14, 2025
Advisory Published
via Mozilla·12:00 AM
Data Sourced
via Mozilla·12:00 AM
DescriptionSeverityAffected Software
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of MFSA2025-81?
The severity of MFSA2025-81 varies depending on the specific vulnerabilities addressed in Firefox 144.
2
How do I fix MFSA2025-81?
To fix MFSA2025-81, users should update to Firefox version 144 or later.
3
What vulnerabilities are addressed in MFSA2025-81?
MFSA2025-81 addresses multiple security vulnerabilities in Firefox that could potentially allow exploits.
4
Is Firefox 144 safe to use regarding MFSA2025-81?
Yes, Firefox 144 includes fixes for the vulnerabilities listed in MFSA2025-81, making it safer to use.
5
Who is affected by MFSA2025-81?
Users of Firefox versions prior to 144 are affected by the vulnerabilities outlined in MFSA2025-81.