CVE-2026-64728
Received Received - Intake

Permissions Issue in Safari 26.6 and Related Systems

Publication date: 2026-07-27

Last updated on: 2026-07-27

Assigner: Apple Inc.

Description
A permissions issue was addressed with improved validation. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Maliciously crafted web content may violate iframe sandboxing policy.

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Meta Information

Published
2026-07-27
Last Modified
2026-07-27
Generated
2026-07-28
AI Q&A
2026-07-28
EPSS Evaluated
N/A
NVD
CVE-2026-64728
EUVD
EUVD-2026-49488

Affected Vendors & Products

Showing 7 associated CPEs
Vendor Product Version / Range
apple safari 26.6
apple ios 26.6
apple ipados 26.6
apple macos_tahoe 26.6
apple tvos 26.6
apple visionos 26.6
apple watchos 26.6

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is a permissions issue caused by insufficient validation. It allows maliciously crafted web content to bypass iframe sandboxing policies, potentially leading to unauthorized actions within a webpage.

Impact Analysis

If exploited, this flaw could let attackers run unauthorized scripts or access sensitive data in an iframe, compromising user privacy or enabling phishing attacks through malicious websites.

Mitigation Strategies

Update affected Apple products to the latest versions: Safari 26.6, iOS 26.6, iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, and watchOS 26.6. This addresses the permissions issue and prevents malicious web content from violating iframe sandboxing.

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