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CVE-2023-43000: Apple Multiple products Use-After-Free Vulnerability
Apple Multiple Products · in CISA KEV since 2026-03-05
2026-03-05added to KEV
2026-03-26federal remediation due date
3.90%EPSS exploit probability (30 days) 89.8th percentile
8.8 HIGHCVSS 3.1
Unknownknown ransomware use
120days from NVD publication to KEV
What it is
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.
| CWE | CWE-416 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD published | 2025-11-05 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2023-43000.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.
Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.