What’s Vulnerable › Vulnerabilities

CVE-2021-30896

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-24 · updated 2026-06-17

Description

A logic issue was addressed with improved restrictions. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, tvOS 15.1, watchOS 8.1, macOS Monterey 12.0.1. A malicious application may be able to read user's gameplay data.

Affected products

• Apple Ipad Os: before 15.0.2 — fixed in 15.0.2
• Apple Iphone Os: before 15.0.2 — fixed in 15.0.2
• Apple macOS: 12.0
• Apple tvOS: before 15.1 — fixed in 15.1
• Apple watchOS: before 8.1 — fixed in 8.1

How to fix

Upgrade to a fixed version: Apple Ipad Os 15.0.2; Apple Iphone Os 15.0.2; Apple tvOS 15.1; Apple watchOS 8.1. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/HT212846
• https://support.apple.com/en-us/HT212869
• https://support.apple.com/en-us/HT212874
• https://support.apple.com/en-us/HT212876
• https://support.apple.com/en-us/HT212846
• https://support.apple.com/en-us/HT212869
• https://support.apple.com/en-us/HT212874
• https://support.apple.com/en-us/HT212876

Get alerted when CVE-2021-30896 or the next vulnerability affects your stack