Is macOS 26.5.1 patched?
Summary iPlain-English security status for macOS 26.5.1, built from its CVEs, active-exploitation data, end-of-life date and latest release.
macOS 26.5.1 is part of the 26.5 release line. No known vulnerabilities affect it in our data. The latest supported macOS release is 26.5.1.
Known issues affecting 26.5.1
None found for this version. ✓
Other macOS versions
Check another release line of macOS.
Frequently asked
Is macOS 26.5.1 patched?
macOS 26.5.1 is on the latest patch of its cycle with no known affecting vulnerabilities.
What is the latest version of macOS?
The latest supported macOS release is 26.5.1.
Is macOS 26.5.1 still receiving security updates?
Yes — the 26.5 line is still supported and receiving security updates.
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Apple's official advisory before you patch or upgrade — macOS official site ↗