CVE-2026-65400
Apple macOS Improper Authentication Vulnerability
9.8
CVSS 3.1
1.7 %
EPSS (current)
2026-08-18
KEV addition
No
Ransomware
Timeline
Publication, first public exploit and KEV addition on a day axis.
Key facts
Vendor / product: Apple / macOS
Published: 2026-08-06 · Due (CISA): 2026-08-21
CWE: CWE-287 · EU list: no
Exploit references (metadata only)
No public exploit references recorded.