MFSA2022-19: Security Vulnerabilities fixed in Firefox 100.0.2, Firefox for Android 100.3.0, Firefox ESR 91.9.1, Thunderbird 91.9.1
Published May 20, 2022
·Updated
Security Vulnerabilities fixed in Firefox 100.0.2, Firefox for Android 100.3.0, Firefox ESR 91.9.1, Thunderbird 91.9.1
Affected Software
5 affected componentsFixes available
Mozilla Firefox<100.0.2
100.0.2
Mozilla Firefox ESR<91.9.1
91.9.1
All of the following
Mozilla Firefox=100.3
Google Android
Mozilla Thunderbird<91.9.1
91.9.1
Event History
May 20, 2022
Advisory Published
via Mozilla·12:00 AM
Frequently Asked Questions
1
What is the severity of MFSA2022-19?
The severity of MFSA2022-19 is critical with a severity value of 9.
2
Which software versions are affected by MFSA2022-19?
MFSA2022-19 affects Firefox 100.0.2, Firefox for Android 100.3.0, Firefox ESR 91.9.1, and Thunderbird 91.9.1.
3
How do I fix MFSA2022-19?
To fix MFSA2022-19, update to Firefox 100.0.2, Firefox for Android 100.3.0, Firefox ESR 91.9.1, or Thunderbird 91.9.1.
4
What are the vulnerabilities fixed in MFSA2022-19?
MFSA2022-19 fixes multiple security vulnerabilities. Please refer to the Mozilla security advisory (link provided) for more details.