In breve
- CVE-2026-9798 è una vulnerabilità MEDIO (CVSS 4.3) che riguarda org.keycloak:keycloak-services.
- Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.38%, superiore al 31.5% delle vulnerabilità.
- Nessuna versione corretta ancora nota: segui l'avviso del produttore nei riferimenti.
Description
A flaw was found in Keycloak, an open-source identity and access management solution. When a user account is temporarily locked due to repeated failed login attempts, an attacker with valid client credentials can exploit the Client-Initiated Backchannel Authentication (CIBA) flow to bypass this brute-force protection. This allows continued authentication attempts and token issuance even when the account should be locked, potentially enabling further unauthorized access attempts.
NVD description
A flaw was found in Keycloak, an open-source identity and access management solution. When a user account is temporarily locked due to repeated failed login attempts, an attacker with valid client credentials can exploit the Client-Initiated Backchannel Authentication (CIBA) flow to bypass this brute-force protection. This allows continued authentication attempts and token issuance even when the account should be locked, potentially enabling further unauthorized access attempts.
Altre vulnerabilità di org.keycloak:keycloak-services
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