CVE Watch—

CVE-2020-9934

Apple iOS, iPadOS, and macOS Input Validation Vulnerability

CVSS

—

No CVSS

EPSS

3.2%

p88

KEV

YES

Sep 8, 2022

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

3.2%EPSS · 30 days3.2%

2026-09-162026-10-14

KEV catalog record

Product

Apple / iOS, iPadOS, and macOS

Vulnerability

Apple iOS, iPadOS, and macOS Input Validation Vulnerability

Added to KEV

Sep 8, 2022

Remediate by

Sep 29, 2022

Known ransomware use

Summary description

Apple iOS, iPadOS, and macOS contain an unspecified vulnerability involving input validation which can allow a local attacker to view sensitive user information.

Required action

Apply updates per vendor instructions.

Notes

https://support.apple.com/en-us/HT211288, https://support.apple.com/en-us/HT211289; https://nvd.nist.gov/vuln/detail/CVE-2020-9934

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