<ul><li>Apache Parquet, a columnar storage file format, was carrying a maximum-severity vulnerability that allowed threat actors to run arbitrary code on affected endpoints.</li><li>The bug, tracked as CVE-2025-30065, has a maximum severity score of 10/10 (critical).</li><li>Users are recommended to upgrade to version 1.15.1 of Apache Parquet to fix the issue.</li><li>Users are advised to avoid untrusted Parquet files and to carefully analyze them before taking action.</li></ul>

Apache Parquet users warned of maximum risk security flaw, told to patch now

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