CVE-2026-90466

*** Pendiente de traducción *** Path traversal of &amp;#39;trusted_jar_paths&amp;#39; in Impala 4.5.2 allows an attacker-controlled JAR to be loaded via a relative path where the prefix matches a path specified in &amp;#39;trusted_jar_paths&amp;#39;.<br /> <br /> <br /> <br /> <br /> The startup flag &amp;#39;trusted_jar_paths&amp;#39; references URIs for loading files from local or remote filesystems. Path traversal can&amp;#39;t override the schema, but can result in loading a JAR that has been uploaded to a different location in that filesystem via Impala DDLs such as CREATE DATA SOURCE and CREATE TABLE. Path traversal can only be used if a trusted path exists, so this attack requires &amp;#39;trusted_jar_paths&amp;#39; have a non-empty value configured by the Impala admin.<br /> <br /> <br /> <br /> <br /> Users are recommended to upgrade to version 4.5.3, which fixes this issue.