CVE-2021-30811: Apple iPadOS

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8. A local attacker may be able to read sensitive information.

Affected products

  • Apple iPadOS: before 15.0 (fixed in 15.0)
  • Apple iPhone OS: before 15.0 (fixed in 15.0)
  • Apple Mac OS X: from 10.14.0, before 10.14.6 (fixed in 10.14.6); from 10.15, before 10.15.7 (fixed in 10.15.7); version 10.14.6 only; version 10.15.7 only
  • Apple macOS: before 11.6 (fixed in 11.6)
  • Apple watchOS: before 8.0 (fixed in 8.0)

Published 2021-10-19. Last modified 2026-06-17.