Reference page — cumulative record through Wednesday, October 7, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N L N R U H H H 8.8 .2397 97.8 YES
AFFECTED Product Versions Fixed iOS and iPadOS unspecified – — Safari unspecified – — iOS and iPadOS unspecified – — macOS unspecified – —
TIMELINE May 8 Reserved by apple Jun 23 Added to CISA KEV, remediation due 2023-07-14 Jun 23 Published (CNA: apple)
A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
| Date | Event | Detail |
|---|---|---|
| May 8, 2023 | Reserved | Reserved by apple |
| June 23, 2023 | KEV ADDED | Added to CISA KEV, remediation due 2023-07-14 |
| June 23, 2023 | Published | Published (CNA: apple) |
Authoritative record: CVE-2023-32439 at cve.org
Vendors: apple
Weaknesses: CWE-843
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-32439 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, October 7, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
