A CVE released on 12/8/2021 is rated HIGH 8.8.
Multiple inquiries to Apple hav resulted in the usual “we don’t discuss vulnerabilities until they are resolved” responses. We get that it’s Apple’s security position.
Curious if this vulnerability has been raised in your environment and whether any of your security tools have been able to remediate?
Update: the CVE points to it being a Firefox vulnerability so patching it is the fix.