MFSA2022-21: Security Vulnerabilities fixed in Firefox ESR 91.10
Published May 31, 2022
·Updated
Security Vulnerabilities fixed in Firefox ESR 91.10
Affected Software
1 affected componentFixes available
Mozilla Firefox ESR<91.10
91.10
Event History
May 31, 2022
Advisory Published
via Mozilla·12:00 AM
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of MFSA2022-21?
The severity of MFSA2022-21 involves multiple security vulnerabilities fixed in Firefox ESR 91.10.
2
How do I fix MFSA2022-21?
You can fix MFSA2022-21 by updating Firefox ESR to version 91.10 or later.
3
What types of vulnerabilities are addressed in MFSA2022-21?
MFSA2022-21 addresses various security vulnerabilities that could potentially be exploited by attackers.
4
Which versions of Firefox ESR are affected by MFSA2022-21?
MFSA2022-21 affects versions of Firefox ESR up to and including 91.10.
5
Is it safe to continue using an outdated version of Firefox ESR after MFSA2022-21?
No, continuing to use an outdated version of Firefox ESR after MFSA2022-21 poses significant security risks.