CVE-2025-54143

Critical CVSS: 9.8

Sandboxed iframes on webpages could potentially allow downloads to the device, bypassing the expected sandbox restrictions declared on the parent page This vulnerability affects Firefox for iOS < 141.

Vendor

Mozilla

Product

Firefox

CWE

CWE-693

Yayın Tarihi

2025-08-19 21:15:27

Güncelleme

2025-08-21 18:39:55

Source Identifier

security@mozilla.org

KEV Date Added

Kategoriler

CWE-693 Firefox CRITICAL Mozilla 2025

Referanslar

https://bugzilla.mozilla.org/show_bug.cgi?id=1912671 https://www.mozilla.org/security/advisories/mfsa2025-60/

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