CVE-2023-43000: Apple Multiple products Use-After-Free Vulnerability

Added to the CISA Known Exploited Vulnerabilities catalog on 05 Mar 2026. Vendor: Apple. Product: Multiple Products.

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. (due 26 Mar 2026)