CVE-2025-30466 – “Safari Same Origin Policy Bypass”

The following table lists the changes that have been made to the
CVE-2025-30466 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    May. 29, 2025

    Action Type Old Value New Value
    Added Description This issue was addressed through improved state management. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, visionOS 2.4, macOS Sequoia 15.4. A website may be able to bypass Same Origin Policy.
    Added Reference https://support.apple.com/en-us/122371
    Added Reference https://support.apple.com/en-us/122373
    Added Reference https://support.apple.com/en-us/122378
    Added Reference https://support.apple.com/en-us/122379
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