APPLE-149720: About the security content of macOS Sequoia 15.8.3
Published Nov 9, 2026
·Updated
Affected Software
1 affected componentFixes available
Apple macOS Sequoia<15.8.3
15.8.3
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 15.8.3
Event History
Nov 9, 2026
Advisory Published
via Apple·12:00 AM
Data Sourced
via Apple·12:00 AM
Affected Software
Child vulnerabilities
Contains the following vulnerabilities.