CVE-2026-84579 is a vulnerability in Apple macOS
Published on October 20, 2026
A logic issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Opening a file referencing a network share may lead to unexpected software execution.
Products Associated with CVE-2026-84579
Want to know whenever a new CVE is published for Apple macOS? stack.watch will email you.
Affected Versions
Apple macOS:- Before 15.8 is affected.
- Before 26.7 is affected.
- Before 27 is affected.