CVE-2016-10222: Apple Safari

High severity, CVSS 7.5. EPSS: 1.7% chance of exploitation in the next 30 days.

runtime/JSONObject.cpp in JavaScriptCore in WebKit, as distributed in Safari Technology Preview Release 18, allows remote attackers to cause a denial of service (segmentation violation and application crash) via crafted JavaScript code that triggers a "type confusion" in the JSON.stringify function.

Affected products

• Apple Safari: version 18 only

Published 2017-04-03. Last modified 2026-06-17.