CVE-2025-55032 – Focus for iOS MIME Type Vulnerability

The following table lists the changes that have been made to the
CVE-2025-55032 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]

    Aug. 19, 2025

    Action Type Old Value New Value
    Added Description Focus for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline, potentially allowing for XSS attacks This vulnerability affects Focus for iOS < 142.
    Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1976296
    Added Reference https://www.mozilla.org/security/advisories/mfsa2025-69/
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