Apple has released an updated version of Safari for the macOS Big Sur and macOS Catalina operating systems. Safari version 15.6.1 includes an important security fix for a WebKit vulnerability that could lead to arbitrary code execution, says Apple.
Released August 18, 2022
Available for: macOS Big Sur and macOS Catalina
Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
Description: An out-of-bounds write issue was addressed with improved bounds checking.
WebKit Bugzilla: 243557
CVE-2022-32893: an anonymous researcher
Apple says the WebKit vulnerability may have been actively exploited, so it is highly recommended to update.