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TI-2025-34723 Aliases CVE-2025-55031GHSA-6rx2-wjr5-47v3

Passkey phishing within Bluetooth range

Priority MEDIUM 49CWE-601Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-601.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00431 37th percentileScored 2026-11-07
Fix Fixed Firefox for iOS (Mozilla): 142Focus for iOS (Mozilla): 142

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MozillaFirefox for iOS—142Patch availableCNA
MozillaFocus for iOS—142Patch availableCNA
  • Firefox for iOS VendorMozilla Affected — Fixed in 142 Patch available CNA
  • Focus for iOS VendorMozilla Affected — Fixed in 142 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:iphone_os:*:*before 142.0VulnerableMozilla
cpe:2.3:a:mozilla:firefox_focus:*:*:*:*:*:iphone_os:*:*before 142.0VulnerableMozilla
  • cpe:2.3:a:mozilla:firefox:*:*:*:*:*:iphone_os:*:* Versions before 142.0 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:firefox_focus:*:*:*:*:*:iphone_os:*:* Versions before 142.0 Vulnerable ·Mozilla

Remediation

  • Fix · CNA Firefox for iOS (Mozilla) Fixed in 142
  • Fix · CNA Focus for iOS (Mozilla) Fixed in 142

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-55031
  2. 2026-10-03 Alias added: GHSA-6rx2-wjr5-47v3

References

Advisory 2

Other 2

  • TI-2024-08981 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09832 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.6
  • TI-2019-08769 Improper input validation in Mozilla Firefox ESR KEVCVSS 3.1CRITICAL 10.0
  • TI-2010-03577 Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before… KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
See all 3444 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences