{"id":"CVE-2026-37982","state":"PUBLISHED","title":"Keycloak: org.keycloak.authentication: keycloak: unauthorized account takeover via webauthn token replay","description":"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. 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