PT-2026-83446 · Rodauth · Rodauth
CVSS v4.0
9.4
Critical
| Vector | AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
Rodauth versions prior to 2.46.0
Description
An authentication bypass exists in the 'webauthn login' route. Logged-in users can authenticate as any other account due to improper account resolution logic. The system incorrectly falls back to session account identifiers instead of validating the credential binding, allowing attackers to complete authentication as arbitrary users.
Recommendations
Update to version 2.46.0 or later.
Exploit
Fix
Improper Authentication
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Weakness Enumeration
Related Identifiers
Affected Products
Rodauth