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CVE-2021-1826 A logic issue was addressed with improved restrictions

Description

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to universal cross site scripting.

Affected products and versions

Product Affected versions Fixed in
iOS and iPadOS 14.5 earliest → < 14.5 14.5
tvOS 14.5 earliest → < 14.5 14.5
watchOS 7.4 earliest → < 7.4 7.4
macOS 11.3 earliest → < 11.3 11.3
The 2049 CVEs of iOS and iPadOS →
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