Vulnerability Details CVE-2025-55031
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 affects Firefox for iOS < 142 and Focus for iOS < 142.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 11.8%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2025-55031
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cpe:2.3:a:mozilla:firefox:-
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cpe:2.3:a:mozilla:firefox:102.0
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cpe:2.3:a:mozilla:firefox:119.0
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cpe:2.3:a:mozilla:firefox:120.0
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cpe:2.3:a:mozilla:firefox:127.0
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cpe:2.3:a:mozilla:firefox:129
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cpe:2.3:a:mozilla:firefox:14.0
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cpe:2.3:a:mozilla:firefox:15.0
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cpe:2.3:a:mozilla:firefox:15.1
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cpe:2.3:a:mozilla:firefox:16.0
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cpe:2.3:a:mozilla:firefox:16.1
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cpe:2.3:a:mozilla:firefox:16.2
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cpe:2.3:a:mozilla:firefox:17.0
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cpe:2.3:a:mozilla:firefox:17.1
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cpe:2.3:a:mozilla:firefox:17.2
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cpe:2.3:a:mozilla:firefox:17.3
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cpe:2.3:a:mozilla:firefox:18.0
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cpe:2.3:a:mozilla:firefox:18.1
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cpe:2.3:a:mozilla:firefox:18.2
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cpe:2.3:a:mozilla:firefox:19.0
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cpe:2.3:a:mozilla:firefox:19.1
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cpe:2.3:a:mozilla:firefox:20.0
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cpe:2.3:a:mozilla:firefox:20.1
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cpe:2.3:a:mozilla:firefox:20.2
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cpe:2.3:a:mozilla:firefox:21.0
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cpe:2.3:a:mozilla:firefox:22.0
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cpe:2.3:a:mozilla:firefox:23.0
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cpe:2.3:a:mozilla:firefox:24.0
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cpe:2.3:a:mozilla:firefox:24.1
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cpe:2.3:a:mozilla:firefox:25.0
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cpe:2.3:a:mozilla:firefox:25.1
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cpe:2.3:a:mozilla:firefox:26.0
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cpe:2.3:a:mozilla:firefox:27.0
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cpe:2.3:a:mozilla:firefox:28.0
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cpe:2.3:a:mozilla:firefox_focus:100.0
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cpe:2.3:a:mozilla:firefox_focus:102.0
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cpe:2.3:a:mozilla:firefox_focus:103.0
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cpe:2.3:a:mozilla:firefox_focus:104.0
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cpe:2.3:a:mozilla:firefox_focus:105.0
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cpe:2.3:a:mozilla:firefox_focus:106.0
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cpe:2.3:a:mozilla:firefox_focus:107.0
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cpe:2.3:a:mozilla:firefox_focus:107.1
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cpe:2.3:a:mozilla:firefox_focus:108.0
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cpe:2.3:a:mozilla:firefox_focus:108.1
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cpe:2.3:a:mozilla:firefox_focus:109.0
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cpe:2.3:a:mozilla:firefox_focus:110.0
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cpe:2.3:a:mozilla:firefox_focus:111.0
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cpe:2.3:a:mozilla:firefox_focus:111.1
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cpe:2.3:a:mozilla:firefox_focus:112.0
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cpe:2.3:a:mozilla:firefox_focus:113.0
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cpe:2.3:a:mozilla:firefox_focus:114.0
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cpe:2.3:a:mozilla:firefox_focus:115.0
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cpe:2.3:a:mozilla:firefox_focus:116.0
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cpe:2.3:a:mozilla:firefox_focus:117.0
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cpe:2.3:a:mozilla:firefox_focus:118.0
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cpe:2.3:a:mozilla:firefox_focus:119.0
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cpe:2.3:a:mozilla:firefox_focus:120.0
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cpe:2.3:a:mozilla:firefox_focus:121.0
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cpe:2.3:a:mozilla:firefox_focus:122.0
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cpe:2.3:a:mozilla:firefox_focus:122.1
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cpe:2.3:a:mozilla:firefox_focus:124.0
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cpe:2.3:a:mozilla:firefox_focus:124.1
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cpe:2.3:a:mozilla:firefox_focus:125.0
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cpe:2.3:a:mozilla:firefox_focus:126.0
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cpe:2.3:a:mozilla:firefox_focus:126.1
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cpe:2.3:a:mozilla:firefox_focus:127.0
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cpe:2.3:a:mozilla:firefox_focus:128.0
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cpe:2.3:a:mozilla:firefox_focus:129.0
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cpe:2.3:a:mozilla:firefox_focus:129.2
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cpe:2.3:a:mozilla:firefox_focus:131.0
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cpe:2.3:a:mozilla:firefox_focus:131.1
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cpe:2.3:a:mozilla:firefox_focus:133.0