CVE-2020-9859
Apple Multiple Products Code Execution Vulnerability
CVSS
—
No CVSS
EPSS
0.8%
p55
KEV
YES
Nov 3, 2021
Exploit Today
67
0-100
Published: — · Last modified: —
0.8%EPSS · 30 days0.8%
2026-08-022026-08-31
Product
Apple / Multiple Products
Vulnerability
Apple Multiple Products Code Execution Vulnerability
Added to KEV
Nov 3, 2021
Remediate by
May 3, 2022
Known ransomware use
No
Summary description
Apple iOS, iPadOS, macOS, watchOS, and tvOS contain an unspecified vulnerability that may allow an application to execute code with kernel privileges.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-9859
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2025-312778.8 HIG72.1%
KEV—72Apple Multiple Products Buffer Overflow Vulnerability48dCVE-2021-30860—99.5%
KEV—80Apple Multiple Products Integer Overflow Vulnerability—CVE-2023-32434—98.9%
KEV—80Apple Multiple Products Integer Overflow Vulnerability—CVE-2023-41993—98.0%
KEV—79Apple Multiple Products WebKit Code Execution Vulnerability—CVE-2021-30807—98.0%
KEV—79Apple Multiple Products Memory Corruption Vulnerability—CVE-2023-28205—97.9%
KEV—79Apple Multiple Products WebKit Use-After-Free Vulnerability—