CVE-2015-5837: Apple iPhone OS

Medium severity, CVSS 4.3. EPSS: 1.5% chance of exploitation in the next 30 days.

PluginKit in Apple iOS before 9 allows attackers to bypass an intended app-trust requirement and install arbitrary extensions via a crafted enterprise app.

Affected products

  • Apple iPhone OS: up to and including 8.4.1
  • Apple watchOS: version 1.0 only

Published 2015-09-18. Last modified 2026-06-17.