Description

Malicious pages could use Firefox for iOS to pass FIDO: links to the OS and trigger the hybrid passkey transport. An attacker within Bluetooth range could have used this to trick the user into using their passkey to log the attacker's computer into the target account. This vulnerability was fixed in Firefox for iOS 142 and Focus for iOS 142.

INFO

Published Date :

2025-08-19T20:52:49.748Z

Last Modified :

2026-04-13T14:29:00.921Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-55031 vulnerability.

Vendors Products
Apple
  • Ios
Mozilla
  • Firefox
  • Firefox Focus
  • Firefox For Ios
  • Focus For Ios
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-55031.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1979499 cve-icon cve-icon
https://bugzilla.mozilla.org/show_bug.cgi?id=1979804 cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-68/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-69/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact