CVE-2025-24167

Severity: critical (CVSS 9.8 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: 2025-03-31 · updated 2026-06-17

Description

This issue was addressed through improved state management. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, watchOS 11.4. A download's origin may be incorrectly associated.

Affected products

Apple iPadOS: before 18.4 — fixed in 18.4
Apple Iphone Os: before 18.4 — fixed in 18.4
Apple Safari: before 18.4 — fixed in 18.4

How to fix

Upgrade to a fixed version: Apple iPadOS 18.4; Apple Iphone Os 18.4; Apple Safari 18.4. Check the vendor advisory for mitigations.

References

https://support.apple.com/en-us/122371
https://support.apple.com/en-us/122373
https://support.apple.com/en-us/122376
https://support.apple.com/en-us/122379
http://seclists.org/fulldisclosure/2025/Apr/13
http://seclists.org/fulldisclosure/2025/Apr/2
http://seclists.org/fulldisclosure/2025/Apr/4
http://seclists.org/fulldisclosure/2025/Apr/8

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