MFSA2025-57: Security Vulnerabilities fixed in Firefox ESR 115.26
Published Jul 22, 2025
·Updated
Security Vulnerabilities fixed in Firefox ESR 115.26
Affected Software
1 affected componentFixes available
Mozilla Firefox ESR<115.26
115.26
Event History
Jul 22, 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 security vulnerabilities are addressed in MFSA2025-57?
MFSA2025-57 addresses multiple security vulnerabilities in Firefox ESR 115.26, enhancing overall browser security.
2
What is the severity of MFSA2025-57?
The vulnerabilities fixed in MFSA2025-57 have various severity ratings, indicating potential risks to users.
3
How do I fix MFSA2025-57?
To fix the vulnerabilities detailed in MFSA2025-57, update to Firefox ESR version 115.26 or later.
4
What versions of Firefox are affected by MFSA2025-57?
Firefox ESR versions prior to 115.26 are affected by the vulnerabilities addressed in MFSA2025-57.
5
When was MFSA2025-57 released?
MFSA2025-57 was released in conjunction with Firefox ESR version 115.26.