MFSA2021-05: Security Vulnerabilities fixed in Thunderbird 78.7

Published Jan 26, 2021
·
Updated

Security Vulnerabilities fixed in Thunderbird 78.7

Affected Software

1 affected componentFixes available
Mozilla Thunderbird<78.7
78.7

Event History

Jan 26, 2021
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 MFSA2021-05?

The severity of MFSA2021-05 is classified as moderate.

2

How do I fix MFSA2021-05?

To fix MFSA2021-05, update Thunderbird to version 78.7 or later.

3

What vulnerabilities are addressed in MFSA2021-05?

MFSA2021-05 addresses multiple security vulnerabilities that could affect the functionality and security of Thunderbird.

4

Is MFSA2021-05 relevant for all versions of Thunderbird?

MFSA2021-05 is relevant for Thunderbird versions prior to 78.7.

5

What should I do if I cannot update Thunderbird for MFSA2021-05?

If you cannot update Thunderbird, consider disabling any unnecessary features and monitor for further security guidance.

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