CVE-2013-1023: Apple Safari

Medium severity, CVSS 6.8. EPSS: 2% chance of exploitation in the next 30 days.

WebKit, as used in Apple Safari before 6.0.5, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than CVE-2013-1009.

Affected products

• Apple Safari: up to and including 6.0.4; version 6.0 only; version 6.0.1 only; version 6.0.2 only; version 6.0.3 only

Published 2013-06-05. Last modified 2026-06-16.