HIGHCVSS v3.1 8.8Actively exploited · CISA KEV since 2022-05-04Vulnerability

CVE-2019-8506

A type confusion issue affecting multiple Apple products allows processing of maliciously crafted web content, leading to arbitrary code execution.

Properties

Euvd product
IOS, Safari, iCloud for Windows, iTunes for Windows, tvOS, watchOS
Vulnerability name
Apple Multiple Products Type Confusion Vulnerability
First seen
2025-10-21T23:35:55+00:00
Cvss score
8.8
Epss score
0.16159
Last seen
2026-10-19T12:00:27+00:00
Due date
2022-05-25
Euvd assigner
apple
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2022-05-04T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2022-05-04
Score
8.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
Apple, Cisco
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
8.8

Related Entities (12)

AFFECTS_PRODUCT (9)

→[Product]cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
→[Product]cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*

DESCRIBES (1)

←[KEVEntry]Apple Multiple Products Type Confusion Vulnerability

HAS_WEAKNESS (1)

→[Weakness]Access of Resource Using Incompatible Type ('Type Confusion')

INVOLVES (1)

←[Signal]kev_added · 2022-05-04

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CVE-2019-8506 (CVSS v3.1 8.8) — Ninja Signal Threat Intelligence | Ninja Signal