Home › Exploited CVEs › CVE-2023-23529
CVE-2023-23529: Apple Multiple Products WebKit Type Confusion Vulnerability
Apple Multiple Products · in CISA KEV since 2023-02-14
2023-02-14added to KEV
2023-03-07federal remediation due date
9.50%EPSS exploit probability (30 days) 95.2th percentile
8.8 HIGHCVSS 3.1
Unknownknown ransomware use
-13days from NVD publication to KEV
What it is
Apple iOS, MacOS, Safari and iPadOS WebKit contain a type confusion vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-843 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD published | 2023-02-27 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2023-23529.json · all KEV CVEs
Kevscope: daily CISA KEV + EPSS datasetThe whole KEV catalog joined with daily EPSS and CVSS scores as CSV/Parquet, refreshed daily. Free to download.
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.