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 .1616 96.9 YES
AFFECTED Product Versions Fixed iOS unspecified – — tvOS unspecified – — watchOS unspecified – — Safari unspecified – — iTunes for Windows unspecified – — iCloud for Windows unspecified – —
TIMELINE Feb 18 Reserved by apple Dec 18 Published (CNA: apple) May 4 Added to CISA KEV, remediation due 2022-05-25
A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web content may lead to arbitrary code execution.
| Date | Event | Detail |
|---|---|---|
| February 18, 2019 | Reserved | Reserved by apple |
| December 18, 2019 | Published | Published (CNA: apple) |
| May 4, 2022 | KEV ADDED | Added to CISA KEV, remediation due 2022-05-25 |
Authoritative record: CVE-2019-8506 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-2019-8506 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.
