CVE-2007-2163: Apple Safari

Medium severity, CVSS 5.0. EPSS: 1.1% chance of exploitation in the next 30 days.

Apple Safari allows remote attackers to cause a denial of service (browser crash) via JavaScript that matches a regular expression against a long string, as demonstrated using /(.)*/.

Affected products

• Apple Safari: any version

Published 2007-04-22. Last modified 2026-06-16.