CVE-2020-27918

—

CVSS 3.1

7.8 high

EPSS

1%p71

Published

Dec 8, 2020 (Dec 8, 2020)

Modified

Jun 17, 2026

Description

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

Vendors: apple fedoraproject debian webkitgtk
Products: icloud, itunes, safari, ipados, iphone os, macos, tvos, watchos, fedora, debian linux, webkitgtk\+
Weakness: CWE-416
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

In the news0 stories

No ingested article mentions this CVE yet.