Mac Rumors reports that Apple has released the following updates:
iOS 12.4.1 With Jailbreak Vulnerability FixiOS 12.4.1, tvOS 12.4.1, watchOS 5.3.1, and macOS Mojave 10.14.6 Supplemental Update released
tvOS 12.4.1, watchOS 5.3.1, and a macOS Mojave 10.14.6 Supplemental Update