Security Advisory

CVE-2025-55031

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-08-19 20:52:49
Last updated 2026-04-13 14:29:00
Assigner mozilla
CVSS score not scored
State PUBLISHED

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.