MFSA2025-79: Security Vulnerabilities fixed in Firefox for iOS 143.1
Published Sep 28, 2025
·Updated
Security Vulnerabilities fixed in Firefox for iOS 143.1
Affected Software
2 affected components
All of the following
Mozilla Firefox=143.1
Apple iOS
Event History
Sep 28, 2025
Advisory Published
via Mozilla·12:00 AM
Data Sourced
via Mozilla·12:00 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of MFSA2025-79?
The severity of MFSA2025-79 is classified as moderate, affecting Firefox for iOS 143.1.
2
How do I fix MFSA2025-79?
To fix MFSA2025-79, update your Firefox for iOS app to version 143.1 or later.
3
What types of vulnerabilities are addressed in MFSA2025-79?
MFSA2025-79 addresses multiple security vulnerabilities that could potentially compromise user data.
4
Who is affected by MFSA2025-79?
Users of Firefox for iOS version 143.1 are directly affected by MFSA2025-79.
5
Is it safe to use Firefox for iOS 143.1 after MFSA2025-79?
Firefox for iOS 143.1 should be safe to use once you apply the recommended updates that address the vulnerabilities.