What’s Vulnerable › Vulnerabilities

CVE-2021-31005

• Severity: high (CVSS 7.5 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

Description: A logic issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15, macOS Monterey 12.0.1. Turning off "Block all remote content" may not apply to all remote content types.

Affected products

• Apple iPadOS: before 15.0 — fixed in 15.0
• Apple Iphone Os: before 15.0 — fixed in 15.0
• Apple macOS: 12.0.0

How to fix

Upgrade to a fixed version: Apple iPadOS 15.0; Apple Iphone Os 15.0. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/HT212814
• https://support.apple.com/en-us/HT212869
• https://support.apple.com/en-us/HT212814
• https://support.apple.com/en-us/HT212869

Get alerted when CVE-2021-31005 or the next vulnerability affects your stack