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CVE-2021-1879
Published: Apr 2, 2021
Modified: Oct 21, 2025
PUBLISHED
Description
This issue was addressed by improved management of object lifetimes. This issue is fixed in iOS 12.5.2, iOS 14.4.2 and iPadOS 14.4.2, watchOS 7.3.3. Processing maliciously crafted web content may lead to universal cross site scripting. Apple is aware of a report that this issue may have been actively exploited..
| Vendor | Product | Versions |
|---|---|---|
Apple | iOS and iPadOS | affected unspecified - < 14.4 |
Apple | iOS | affected unspecified - < 12.5 |
Apple | watchOS | affected unspecified - < 7.3 |
References
https://support.apple.com/en-us/HT212256
x_refsource_MISC
https://support.apple.com/en-us/HT212257
x_refsource_MISC
https://support.apple.com/en-us/HT212258
x_refsource_MISC
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