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.
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.