CVE-2026-64728: Maliciously crafted web content may violate iframe sandboxing policy in Apple Safari
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.
CVE-2026-64728: Maliciously crafted web content may violate iframe sandboxing policy in Apple Safari
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.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-07-20T18:09:47.192Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a67c1c39c2644c7f8cb142e
Added to database: 07/27/2026, 20:38:27 UTC
Last updated: 07/28/2026, 03:45:05 UTC
Views: 6
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