MFSA2021-41: Security Vulnerabilities fixed in Thunderbird 91.1
Published Sep 7, 2021
·Updated
Security Vulnerabilities fixed in Thunderbird 91.1
Affected Software
1 affected componentFixes available
Mozilla Thunderbird<91.1
91.1
Event History
Sep 7, 2021
Advisory Published
via Mozilla·12:00 AM
Frequently Asked Questions
1
What types of security vulnerabilities are addressed in MFSA2021-41?
MFSA2021-41 addresses multiple security vulnerabilities that could impact the security of users of Thunderbird 91.1.
2
What is the severity of MFSA2021-41?
The severity of MFSA2021-41 has been classified as critical due to the potential exploitation of the vulnerabilities.
3
How do I fix the vulnerabilities outlined in MFSA2021-41?
To fix the vulnerabilities outlined in MFSA2021-41, update Thunderbird to version 91.1 or later.
4
Is my version of Thunderbird affected by MFSA2021-41?
Versions of Thunderbird prior to 91.1 are affected by the vulnerabilities documented in MFSA2021-41.
5
What should I do if I cannot update Thunderbird to version 91.1?
If you cannot update Thunderbird to version 91.1, consider using an alternative email client or apply additional security measures until you can upgrade.