CVE-2026-33439
Gravedad CVSS v4.0:
CRÍTICA
Tipo:
CWE-502
Deserialización de datos no confiables
Fecha de publicación:
07/04/2026
Última modificación:
07/04/2026
Descripción
*** Pendiente de traducción *** Open Access Management (OpenAM) is an access management solution. Prior to 16.0.6, OpenIdentityPlatform OpenAM is vulnerable to pre-authentication Remote Code Execution (RCE) via unsafe Java deserialization of the jato.clientSession HTTP parameter. This bypasses the WhitelistObjectInputStream mitigation that was applied to the jato.pageSession parameter after CVE-2021-35464. An unauthenticated attacker can achieve arbitrary command execution on the server by sending a crafted serialized Java object as the jato.clientSession GET/POST parameter to any JATO ViewBean endpoint whose JSP contains tags (e.g., the Password Reset pages). This vulnerability is fixed in 16.0.6.
Impacto
Puntuación base 4.0
9.30
Gravedad 4.0
CRÍTICA



