CVE-2026-64778

MEDIUM | Platform: macOS | Changelog

CVE Details

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.

CVSS 3.1 Score

Metric	Value
Base Score	6.5 (MEDIUM)
Vector	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N`

Weakness

CWE-200

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/148282 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/148286 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/148287 (Release Notes, Vendor Advisory)