MFSA2025-35: Security Vulnerabilities fixed in Thunderbird 138.0.1
Published May 13, 2025
·Updated
Security Vulnerabilities fixed in Thunderbird 138.0.1
Affected Software
1 affected componentFixes available
Mozilla Thunderbird<138.0.1
138.0.1
Event History
May 13, 2025
Advisory Published
via Mozilla·12:00 AM
Frequently Asked Questions
1
What security vulnerabilities are addressed by MFSA2025-35?
MFSA2025-35 addresses multiple security vulnerabilities found in Mozilla Thunderbird versions prior to 138.0.1.
2
What is the severity of MFSA2025-35?
The vulnerabilities addressed in MFSA2025-35 vary in severity, with some classified as critical.
3
How do I fix the vulnerabilities listed in MFSA2025-35?
To fix the vulnerabilities in MFSA2025-35, update Mozilla Thunderbird to version 138.0.1 or later.
4
Is my version of Thunderbird affected by MFSA2025-35?
If your version of Thunderbird is earlier than 138.0.1, it is affected by the vulnerabilities outlined in MFSA2025-35.
5
What are the potential risks if I do not update due to MFSA2025-35?
Not updating Thunderbird as recommended in MFSA2025-35 may expose your system to security exploits and potential data breaches.