CVE-2025-30466

CRITICAL 9.8CVE-2025-30466 · Published 29/05/2025 · updated 17/06/2026

Package	Affected versions	Patched versions
safari apple	`< 18.4`	`18.4`

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, visionOS 2.4. A website may be able to bypass Same Origin Policy.

References

support.apple.com/en-us/122371 · Release Notes
support.apple.com/en-us/122373 · Release Notes
support.apple.com/en-us/122378 · Release Notes
support.apple.com/en-us/122379 · Release Notes

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