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Pyarrow
Apache Software Foundation Pyarrow vulnerabilities
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Apache Arrow C++, PyArrow: Parquet file-controlled KMS URL is forwarded to pluggable KmsClient that skips host validation
CVE-2026-92287
8.1
High
October 20, 2026
apache
pyarrow
PyArrow, PyArrow: Arbitrary code execution when loading a malicious data file
CVE-2023-47248
Public exploit
Fix available
EPSS 14.5%
9.8
Critical
November 9, 2023
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