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4.3 Medium

CVE-2026-28871 A logic issue was addressed with improved checks

Description

A logic issue was addressed with improved checks. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4. Visiting a maliciously crafted website may lead to a cross-site scripting attack.

Affected products and versions

Product Affected versions Fixed in
Safari 26.4 earliest → < 26.4 26.4
iOS and iPadOS 26.4 earliest → < 26.4 26.4
iOS and iPadOS 18.7 earliest → < 18.7.7 18.7.7
macOS 26.4 earliest → < 26.4 26.4

References

Timeline

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