CVE-2020-9860: Apple Safari

Medium severity, CVSS 5.4. EPSS: 1% chance of exploitation in the next 30 days.

A custom URL scheme handling issue was addressed with improved input validation. This issue is fixed in Safari 13.0.5. Processing a maliciously crafted URL may lead to arbitrary javascript code execution.

Affected products

• Apple Safari: before 13.0.5 (fixed in 13.0.5)

Published 2020-10-27. Last modified 2026-06-17.