Catalina 10.15.7 Supplemental Update Addresses 3 Exploits, 1 found in the wild! #1 Post by MrMacintoshBlog » Thu, Nov 05, 2020, 7:34 PM UTC Catalina 10.15.7 Supplemental Update Addresses 3 Exploits, 1 found in the wild!mrmacintosh.com