CVE-2021-30887: Apple iPadOS

Medium severity, CVSS 6.5. EPSS: 1.8% chance of exploitation in the next 30 days.

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to unexpectedly unenforced Content Security Policy.

Affected products

  • Apple iPadOS: before 15.1 (fixed in 15.1)
  • Apple iPhone OS: before 15.1 (fixed in 15.1)
  • Apple macOS: before 12.0.1 (fixed in 12.0.1)
  • Apple tvOS: before 15.1 (fixed in 15.1)
  • Apple watchOS: before 8.1 (fixed in 8.1)
  • Debian Debian Linux: version 10.0 only; version 11.0 only
  • Fedoraproject Fedora: version 34 only; version 35 only

Published 2021-08-24. Last modified 2026-06-17.