Περιγραφή
A flaw was found in Keycloak. This authentication vulnerability allows a remote attacker to replay `ExecuteActionsActionToken` tokens within Keycloak-s WebAuthn (Web Authentication) flow. By intercepting an execute-actions email link, an attacker can register their own authenticator to a victim-s account. This leads to unauthorized enrollment of a hardware-backed credential, enabling persistent account takeover.
CVSS 6.8EPSS 0.44%Κίνδυνος 0.71
Προβολή πηγής- Δημοσίευση
- 2026-05-19 12:16:18
- Επηρεαζόμενες εκδόσεις
- unknown
- Τύπος
- Core software
- Διάνυσμα
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N