Description
Improper handling of authentication requests lead to a user enumeration vector in the passkey authentication method.
Scores
CVSS v3
5.3
EPSS
0.0004
EPSS Percentile
11.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-203
Status
published
Published
Sep 30, 2025
Tracked Since
Feb 18, 2026