Apple has issued multiple security updates for three of its operating systems; macOS Big Sur 11.0 and 11.0.1, macOS High Sierra 10.13.6, and macOS Mojave 10.14.6, according to a notice from the Department of Homeland Security's Cybersecurity and Infrastructure Security Agency (CISA). The updates follow Apple's release of security updates for most of its non-Macintosh platforms earlier in November.
The security updates patched more than 58 separate CVEs across the operating system versions, with the majority of those affecting macOS Big Sur. Only three CVEs, for example, were noted as having an impact on MacOS High Sierra or Mojave. In its notice, CISA recommends that all organizations and users update to the new OS version immediately.
Read more here.