CVE-2020-9945

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CVSS 3.1

4.3 medium

EPSS

1%p66

Published

Dec 8, 2020 (Dec 8, 2020)

Modified

Jun 17, 2026

Description

A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, Safari 14.0.1. Visiting a malicious website may lead to address bar spoofing.

Vendors: apple
Products: safari, mac os x
Weakness: CWE-1021
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.2%)

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