CVE-2026-73334

A flaw was found in Apache Parquet Hadoop. When processing a Parquet file, if the Key Management Service KMS Uniform Resource Locator URL is controlled by the file and not explicitly set by the application, a vulnerability can arise. An attacker could craft a malicious Parquet file to direct a KM...

CVE-2026-73334

Potential problem for users of the org.apache.parquet.crypto.keytools package in Apache Parquet, versions 1.12 to 1.18. This package enables users to encrypt Parquet files via an envelope encryption mechanism that wraps encrypts data keys via a Key Management Service KMS. On the reader side, the...

CVE-2026-73334 Apache Parquet Hadoop: File-controlled KMS URL is forwarded to pluggable KmsClient that skips host validation

Potential problem for users of the org.apache.parquet.crypto.keytools package in Apache Parquet, versions 1.12 to 1.18. This package enables users to encrypt Parquet files via an envelope encryption mechanism that wraps encrypts data keys via a Key Management Service KMS. On the reader side, the...