macOS vulnerabilities and CVEs
Known vulnerabilities affecting macOS, with exploit availability attached to each one, so you can tell a flaw someone has written code for from one nobody has.
15 vulnerabilities tracked. 1 confirmed exploited in the wild. 2 with public exploit code.
- — Apple macOS Improper Authentication Vulnerability
- 8.8 A use-after-free issue was addressed with improved memory management.
- 8.8 A use-after-free issue was addressed with improved memory management.
- 8.8 A logic issue was addressed with improved checks.
- 7.8 A path handling issue was addressed with improved validation.
- 7.8 A permissions issue was addressed with additional restrictions.
- 7.8 A permissions issue was addressed with additional restrictions.
- 7.5 An out-of-bounds write issue was addressed with improved bounds checking.
- 7.0 A race condition was addressed with additional validation.
- 7.0 A race condition was addressed with improved state handling.
- 6.5 An out-of-bounds read was addressed with improved bounds checking.
- 6.5 A stack overflow was addressed with improved input validation.
- 5.5 An authorization issue was addressed with improved state management.
- 5.4 An out-of-bounds write issue was addressed with improved bounds checking.
- 4.3 The issue was addressed with improved checks.
What this covers
This feed accumulates forward from the day it started storing records, and a name search that finds nothing here is also looked up against the registers directly — so an older advisory resolves even when it predates the corpus. It is still a reading view, not a substitute for the vendor's own advisory, and absence from this page is not a statement that macOS is free of vulnerabilities.
Query this from an agent over MCP · Check a lockfile by version
Other products tracked here
Windows 11 version 26H1 Windows 11 Version 25H2 Windows 11 Version 24H2 Windows Server 2025 Windows Server 2025 (Server Core installation) Windows Server 2022 Windows 10 Version 21H2 Windows 10 Version 22H2 Windows Server 2019 (Server Core installation) Windows Server 2019 Windows 10 Version 1809 Windows Server 2016 (Server Core installation) Windows Server 2016 Windows 10 Version 1607 Windows Server 2012 R2 (Server Core installation) Windows Server 2012 R2 Windows Server 2012 Windows Server 2012 (Server Core installation) Red Hat Enterprise Linux 9 MediaTek chipset Red Hat Enterprise Linux 8 n/a Windows 11 Version 26H2 Windows 11 Version 23H2