CVE-2024-23220

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-03-08 · updated 2026-06-17

Description

The issue was addressed with improved handling of caches. This issue is fixed in iOS 17.4 and iPadOS 17.4, visionOS 1.1. An app may be able to fingerprint the user.

Affected products

Apple Ipad Os: before 17.4 — fixed in 17.4
Apple Iphone Os: before 17.4 — fixed in 17.4
Apple visionOS: before 1.1 — fixed in 1.1

How to fix

Upgrade to a fixed version: Apple Ipad Os 17.4; Apple Iphone Os 17.4; Apple visionOS 1.1. Check the vendor advisory for mitigations.

References

https://support.apple.com/en-us/120883
https://support.apple.com/en-us/120893
http://seclists.org/fulldisclosure/2024/Mar/26
https://support.apple.com/en-us/HT214081
https://support.apple.com/en-us/HT214087
https://support.apple.com/kb/HT214081
https://support.apple.com/kb/HT214087

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