CVE-2023-43000 — Apple Multiple products Use-After-Free Vulnerability
CVE-2023-43000: Apple Multiple products Use-After-Free Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Apple |
| Product | Multiple Products |
| Date added | 2026-03-05 |
| Due date | 2026-03-26 |
| Ransomware campaign use | Unknown |
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 (CISA)
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
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-43000
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog