CVE-2026-64788

Published: Aug 17, 2026Modified: Sep 14, 2026

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.5

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.

Affected (3)

Products: Apple: Ipados, Iphone Os, Macos

3 products

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Apple Ipados	version < 26.6.1
Apple Iphone Os	version < 26.6.1
Apple Macos	26.0 ≤ version < 26.6.2

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (4)

https://support.apple.com/en-us/148281

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/148282

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/149037

Source: product-security@apple.com

https://support.apple.com/en-us/149038

Source: product-security@apple.com

Timeline

No history available yet.