CVE-2023-43000: Apple Multiple products Use-After-Free Vulnerability
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.
| Vendor | Apple |
|---|---|
| Product | Multiple Products |
| Date added to KEV | 2026-03-05 |
| Due date (BOD 22-01) | 2026-03-26 |
| Known ransomware campaign use | Unknown |
| CWE | CWE-416 |
| 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. |
What to do
- Identify every instance of Apple Multiple Products in your environment (asset inventory, EDR, vulnerability scanner).
- Apply CISA's 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.
- Federal civilian agencies must act by 2026-03-26 under BOD 22-01; other organizations can use the same date as a target.
- Check the vendor advisory and NVD entry linked below for affected versions, then record the fix in your change log.
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