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CVE-2020-9942 An inconsistent user interface issue was addressed with improved state management

Description

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, Safari 13.1.2. Visiting a malicious website may lead to address bar spoofing.

Affected products and versions

Product Affected versions Fixed in
Safari 13.1 earliest → < 13.1 13.1
macOS 11.0 earliest → < 11.0 11.0

Other CVEs of Safari

The 520 CVEs of Safari →
CVE-2026-113904 A use-after-free issue was addressed with improved memory management 4.3 Medium CVE-2026-113949 A type confusion issue was addressed with improved state management 8.8 High CVE-2026-112621 An out-of-bounds write issue was addressed with improved bounds checking 7.5 High CVE-2026-112699 An out-of-bounds read was addressed with improved bounds checking 6.5 Medium
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