CVE-2026-64778

Published: Aug 17, 2026Modified: Aug 18, 2026

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

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

Description

The issue was addressed with improved checks. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Visiting a maliciously crafted website may leak sensitive data.

Affected (6)

Products: Apple: Ipados, Iphone Os, Macos, Safari

4 products

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Apple Ipados	Before 18.7.10
Apple Ipados	From 26.0 to 26.6.1
Apple Iphone Os	Before 18.7.10
Apple Iphone Os	From 26.0 to 26.6.1
Apple Macos	From 26.0 to 26.6.2
Apple Safari	Before 26.6.1