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..
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History
Wed, 22 Oct 2025 00:30:00 +0000
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Tue, 21 Oct 2025 20:30:00 +0000
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Tue, 21 Oct 2025 19:30:00 +0000
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Wed, 29 Jan 2025 18:15:00 +0000
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Status: PUBLISHED
Assigner: apple
Published: 2021-04-02T18:07:52.000Z
Updated: 2025-10-21T23:25:49.688Z
Reserved: 2020-12-08T00:00:00.000Z
Link: CVE-2021-1879
Updated: 2024-08-03T16:25:06.324Z
Status : Analyzed
Published: 2021-04-02T19:15:20.770
Modified: 2025-10-23T18:01:38.537
Link: CVE-2021-1879
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