CVE-2026-64756

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-14 · updated 2026-10-26
Weakness: CWE-22

Description

A path handling issue was addressed with improved validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to access user-sensitive data.

Affected products

Apple iPadOS: before 27.0 — fixed in 27.0
Apple Iphone Os: before 27.0 — fixed in 27.0
Apple macOS: from 15.0 before 15.8; from 26.0 before 26.7 — fixed in 15.8, 26.7
Apple iOS and iPadOS: before 27 — fixed in 27
Apple macOS: before 15.8; before 26.7; before 27 — fixed in 15.8, 26.7, 27

How to fix

Upgrade to a fixed version: Apple iPadOS 27.0; Apple Iphone Os 27.0; Apple macOS 15.8, 26.7; Apple iOS and iPadOS 27; Apple macOS 15.8, 26.7, 27. Check the vendor advisory for mitigations.

References

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