CVE Catalog
CVE-2026-64767
CriticalCVSS 9.8Exploitation Probability (EPSS)
Low risk0.26%
18th percentile - higher than 18% of all known CVEs
Summary
A buffer overflow vulnerability in macOS allows a remote attacker to cause unexpected system termination or corrupt kernel memory.
Risk Assessment
Risk includes potential remote system crash or corruption of critical kernel structures without authentication.
Recommendation
Update macOS to Sequoia 15.7.8, Sonoma 14.8.8, or Tahoe 26.6.
Original NVD description (English source)
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.