CVE Catalog
CVE-2026-64770
CriticalCVSS 9.8Exploitation Probability (EPSS)
Low risk0.43%
35th percentile - higher than 35% of all known CVEs
Summary
An out-of-bounds write vulnerability allows a remote attacker to cause unexpected application termination or heap corruption.
Risk Assessment
Risk involves potential remote code execution or system destabilization by an unauthenticated attacker.
Recommendation
Update to iOS 26.6, iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6.
Original NVD description (English source)
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. A remote attacker may be able to cause unexpected application termination or heap corruption.