CVE-2026-64700

CriticalCVSS 9.8

Published: 27/07/2026(UTC)Updated: 28/07/2026(UTC)Translated: 28/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.46%

37th percentile - higher than 37% of all known CVEs

Summary

A use-after-free issue was fixed with improved memory management. The vulnerability affects Apple iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. An app may cause unexpected system termination.

Risk Assessment

The risk is that a malicious app could trigger a system crash, potentially causing service disruption.

Recommendation

Immediately update affected systems to the versions specified in the description to remediate the vulnerability.

Original NVD description (English source)

A use after free issue was addressed with improved memory management. 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, watchOS 26.6. An app may be able to cause unexpected system termination.