CVE Watch—

CVE-2023-43000

Apple Multiple products Use-After-Free Vulnerability

CVSS

—

No CVSS

EPSS

4.0%

p89

KEV

YES

Mar 5, 2026

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

3.9%EPSS · 30 days4.0%

2026-06-302026-07-17

KEV catalog record

Product

Apple / Multiple Products

Vulnerability

Apple Multiple products Use-After-Free Vulnerability

Added to KEV

Mar 5, 2026

Remediate by

Mar 26, 2026

Known ransomware use

Summary description

Apple macOS, iOS, iPadOS, and Safari 16.6 contain a use-after-free vulnerability due to the processing of maliciously crafted web content that may lead to memory corruption.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://support.apple.com/en-us/120324 ; https://support.apple.com/en-us/120331 ; https://support.apple.com/en-us/120338 ; https://nvd.nist.gov/vuln/detail/CVE-2023-43000

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