MFSA2025-28: Security Vulnerabilities fixed in Firefox 138
Published Apr 29, 2025
·Updated
Security Vulnerabilities fixed in Firefox 138
Affected Software
1 affected componentFixes available
Mozilla Firefox<138
138
Event History
Apr 29, 2025
Advisory Published
via Mozilla·12:00 AM
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of MFSA2025-28?
The severity of MFSA2025-28 has been classified as high due to the potential impact on user security.
2
How do I fix MFSA2025-28?
To fix MFSA2025-28, update your Firefox browser to version 138 or later.
3
What vulnerabilities are addressed in MFSA2025-28?
MFSA2025-28 addresses multiple security vulnerabilities that could allow for memory corruption and arbitrary code execution.
4
Who is affected by MFSA2025-28?
Users of Firefox versions prior to 138 are affected by the vulnerabilities outlined in MFSA2025-28.
5
When was MFSA2025-28 released?
MFSA2025-28 was released in conjunction with the Firefox 138 update.