CVE-2026-64736

INFO Priority: 0.00 BB Relevance: 0/100
Published: 2026-09-14 Modified: 2026-10-26 First seen: 2026-10-29 Status: pending_score

Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Sequoia 15.8, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination or corrupt kernel memory.

Weakness Classification (2)

Affected Software (7)

VendorProductVersion
apple ipados < 26.6.1
apple iphone_os < 26.6.1
apple macos 15.0 – 15.8
apple macos 26.0 – 26.6.2
apple tvos < 27.0
apple visionos < 27.0
apple watchos < 27.0

References & Advisories (6)

https://support.apple.com/en-us/148281
Release Notes Vendor Advisory
https://support.apple.com/en-us/148282
Release Notes Vendor Advisory
https://support.apple.com/en-us/149036
Release Notes Vendor Advisory
https://support.apple.com/en-us/149037
Release Notes Vendor Advisory
https://support.apple.com/en-us/149038
Release Notes Vendor Advisory
https://support.apple.com/en-us/149043
Release Notes Vendor Advisory

Bug Bounty Relevance

0 / 100

CVSS Score

Unscored

EPSS — Exploitation Probability

0.16%
Raw Score 0.001630
Percentile 5.4%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00163
2026-10-28
0.00163

Intelligence Sources

mitre ref →