MFSA2025-61: Security Vulnerabilities fixed in Thunderbird 141

Published Jul 22, 2025
·
Updated

Security Vulnerabilities fixed in Thunderbird 141

Affected Software

1 affected componentFixes available
Mozilla Thunderbird<141
141

Event History

Jul 22, 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 MFSA2025-61?

The severity of MFSA2025-61 is classified as moderate.

2

How do I fix MFSA2025-61?

To address MFSA2025-61, update Thunderbird to version 141 or later.

3

What vulnerabilities are addressed in MFSA2025-61?

MFSA2025-61 addresses multiple security vulnerabilities found in previous versions of Thunderbird.

4

Which versions of Thunderbird are affected by MFSA2025-61?

MFSA2025-61 affects all versions prior to Thunderbird 141.

5

Is it safe to use Thunderbird versions before 141 after MFSA2025-61?

Using Thunderbird versions before 141 after MFSA2025-61 poses security risks due to unresolved vulnerabilities.

Contact

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