What is CVE-2026-64711?

CVE-2026-64711 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Improper Authorization. CVSS score: 5.5/10. Published 2026-07-27.

How severe is CVE-2026-64711?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Auth bypass in Apple Ios And Ipados

CVE-2026-64711

This issue was addressed with additional entitlement checks. 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. An app may be able to leak sensitive user information.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

product-security@apple.com (Release Notes, Vendor Advisory)
product-security@apple.com (Release Notes, Vendor Advisory)
product-security@apple.com (Release Notes, Vendor Advisory)
product-security@apple.com (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2026-64711?: CVE-2026-64711 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Improper Authorization. CVSS score: 5.5/10. Published 2026-07-27.
How severe is CVE-2026-64711?: Medium severity. CVSS v3 base score is 5.5 out of 10.