CVE-2021-1826
08.09.2021, 15:15
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.
Vendor | Product | Version |
---|---|---|
apple | ipados | 𝑥 < 14.5 |
apple | iphone_os | 𝑥 < 14.5 |
apple | macos | 11.0 ≤ 𝑥 < 11.3 |
apple | tvos | 𝑥 < 14.5 |
apple | watchos | 𝑥 < 7.4 |
𝑥
= Vulnerable software versions

Debian Releases
Debian Product | |||||||||||||||
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webkit2gtk |
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wpewebkit |
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Ubuntu Releases
Ubuntu Product | |||||||||||||||||||||||
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qtwebkit-opensource-src |
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qtwebkit-source |
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webkit2gtk |
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webkitgtk |
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wpewebkit |
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References