CVE-2023-43000

Apple Multiple products Use-After-Free Vulnerability

Apple — Multiple Products

Added to KEV catalog: 5 March 2026
Federal remediation due date: 26 March 2026
Weakness classification (CWE): CWE-416

CISA 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

View on NVD View on MITRE CVE View full CISA catalog

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