CVE-2018-4445: Apple iPhone OS

Medium severity, CVSS 4.3. EPSS: 0.6% chance of exploitation in the next 30 days.

"Clear History and Website Data" did not clear the history. The issue was addressed with improved data deletion. This issue affected versions prior to iOS 12.1.1, Safari 12.0.2.

Affected products

  • Apple iPhone OS: before 12.1.1 (fixed in 12.1.1)
  • Apple Safari: before 12.0.2 (fixed in 12.0.2)

Published 2019-04-03. Last modified 2026-06-17.