Apple released emergency security updates to fix two zero-day vulnerabilities that were exploited in attacks on Intel-based Mac systems. [...]
source https://www.bleepingcomputer.com/news/security/apple-fixes-two-zero-days-used-in-attacks-on-intel-based-macs/
source https://www.bleepingcomputer.com/news/security/apple-fixes-two-zero-days-used-in-attacks-on-intel-based-macs/