MFSA2025-41: Security Vulnerabilities fixed in Thunderbird 138.0.2

Published May 20, 2025
·
Updated

Security Vulnerabilities fixed in Thunderbird 138.0.2

Affected Software

1 affected componentFixes available
Mozilla Thunderbird<138.0.2
138.0.2

Event History

May 20, 2025
Advisory Published
via Mozilla·12:00 AM

Child vulnerabilities

Contains the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of MFSA2025-41?

The severity of MFSA2025-41 primarily addresses multiple security vulnerabilities in Thunderbird 138.0.2.

2

How do I fix MFSA2025-41?

To fix MFSA2025-41, upgrade Thunderbird to version 138.0.2 or later.

3

What vulnerabilities are addressed in MFSA2025-41?

MFSA2025-41 addresses security vulnerabilities that affect the Thunderbird email client.

4

Which version of Thunderbird is affected by MFSA2025-41?

All versions of Thunderbird up to and including 138.0.1 are affected by MFSA2025-41.

5

Is it safe to continue using Thunderbird after MFSA2025-41?

It is not safe to continue using Thunderbird versions before 138.0.2 as they contain known vulnerabilities.

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