Information disclosure in Apple Ios And Ipados

CVE-2026-64733

This issue was addressed with improved data protection. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to fingerprint the user.

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-64733?
CVE-2026-64733 is a critical-severity vulnerability in Apple Ios And Ipados, classified under Information Disclosure. CVSS score: 9.8/10. Published 2026-07-27.
How severe is CVE-2026-64733?
Critical severity. CVSS v3 base score is 9.8 out of 10.