🔐 CVE Alert

CVE-2025-55031

CRITICAL 9.8

Passkey phishing within Bluetooth range

CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th

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.

Vendor mozilla
Product firefox for ios
Ecosystems
Industries
Technology
Published Aug 19, 2025
Last Updated Apr 13, 2026
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Affected Versions

Mozilla / Firefox for iOS
All versions affected
Mozilla / Focus for iOS
All versions affected

References

NVD ↗ CVE.org ↗ EPSS Data ↗
bugzilla.mozilla.org: https://bugzilla.mozilla.org/show_bug.cgi?id=1979499 bugzilla.mozilla.org: https://bugzilla.mozilla.org/show_bug.cgi?id=1979804 mozilla.org: https://www.mozilla.org/security/advisories/mfsa2025-68/ mozilla.org: https://www.mozilla.org/security/advisories/mfsa2025-69/

Credits

Hafiizh