CVE-2026-64788

Published: Aug 17, 2026Modified: Aug 18, 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. 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	Before 26.6.1
Apple Iphone Os	Before 26.6.1
Apple Macos	From 26.0 to 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 (2)

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

Timeline

No history available yet.