CVE-2014-7930: Google Chrome

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

Use-after-free vulnerability in core/events/TreeScopeEventContext.cpp in the DOM implementation in Blink, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted JavaScript code that triggers improper maintenance of TreeScope data.

Affected products

• Google Chrome: up to and including 40.0.2214.85

Published 2015-01-22. Last modified 2026-06-17.