CVE-2020-9920

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CVSS 3.1

9.1 critical

EPSS

2%p78

Published

Oct 22, 2020 (Oct 22, 2020)

Modified

Jun 17, 2026

Description

A path handling issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, watchOS 6.2.8. A malicious mail server may overwrite arbitrary mail files.

Vendors: apple
Products: ipados, iphone os, mac os x, watchos
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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