CVE-2018-4377

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CVSS 3.0

6.1 medium

EPSS

1%p66

Published

Apr 3, 2019 (Apr 3, 2019)

Modified

Jun 17, 2026

Description

A cross-site scripting issue existed in Safari. This issue was addressed with improved URL validation. This issue affected versions prior to iOS 12.1, watchOS 5.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8.

Vendors: apple
Products: safari, iphone os, watchos, icloud, itunes
Weakness: CWE-79
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.2%)

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