MFSA2022-05: Security Vulnerabilities fixed in Firefox ESR 91.6
Security Vulnerabilities fixed in Firefox ESR 91.6
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 91.6 - Upgrade
Upgrade
Firefox ESRto a version that resolves this vulnerability.Fixed in 91.6
Event History
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
What is the severity of MFSA2022-05?
The severity of MFSA2022-05 is high, addressing critical security vulnerabilities in Firefox ESR 91.6.
How do I fix MFSA2022-05?
To fix MFSA2022-05, update your Firefox ESR to version 91.6 or later.
What types of vulnerabilities are included in MFSA2022-05?
MFSA2022-05 includes various security vulnerabilities that can potentially lead to arbitrary code execution and data theft.
Is MFSA2022-05 applicable to all versions of Firefox?
MFSA2022-05 specifically applies to Firefox ESR version 91.6, not to the regular versions of Firefox.
What should I do if I can't update to Firefox ESR 91.6 due to compatibility issues?
If you cannot update to Firefox ESR 91.6, consider using an alternative browser or applying mitigations as recommended by Mozilla until an update is possible.