CVE-2010-2300: Google Chrome

High severity, CVSS 10.0. EPSS: 8.9% chance of exploitation in the next 30 days.

Use-after-free vulnerability in the Element::normalizeAttributes function in dom/Element.cpp in WebCore in WebKit in Google Chrome before 5.0.375.70 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to handlers for DOM mutation events, aka rdar problem 7948784. NOTE: this might overlap CVE-2010-1759.

Affected products

• Google Chrome: before 5.0.375.70 (fixed in 5.0.375.70)

Published 2010-06-15. Last modified 2026-06-16.