CVE-2021-30797

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CVSS 3.1

8.8 high

EPSS

2%p78

Published

Sep 8, 2021 (Sep 8, 2021)

Modified

Jun 17, 2026

Description

This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.

Vendors: apple
Products: safari, ipados, iphone os, macos, tvos, watchos
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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