Published: 11/01/2025 Updated: 13/01/2025

Hostname Spoofing Vulnerability in Firefox for iOS Versions Below 134

In Firefox for iOS versions earlier than 134, a vulnerability exists where long hostnames in URLs can be used to hide the real host of a website or mimic its address.

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mozilla firefox for ios

Mozilla Foundation Security Advisory 2025-06 Security Vulnerabilities fixed in Firefox for iOS 134 Announced January 10, 2025 Impact moderate Products Firefox for iOS Fixed in Firefox for iOS 134 ...

CWE-346 https://nvd.nist.gov https://www.mozilla.org/en-US/security/advisories/mfsa2025-06/https://www.first.org/epss https://bugzilla.mozilla.org/show_bug.cgi?id=1419275 https://www.mozilla.org/security/advisories/mfsa2025-06/

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CVE-2025-23109

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