CVE-2026-64740

CriticalCVSS 9.3

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

Exploitation Probability (EPSS)

Low risk

0.17%

6th percentile - higher than 6% of all known CVEs

Summary

A parsing issue in directory path handling in Apple systems. Path validation was improved. A malicious app may be able to break out of its sandbox.

Risk Assessment

Risk of sandbox escape, potentially leading to unauthorized access to system files or other apps.

Recommendation

Update to iOS 26.6, iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, or tvOS 26.6.

Original NVD description (English source)

A parsing issue in the handling of directory paths was addressed with improved path validation. 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. A malicious app may be able to break out of its sandbox.