CVE-2025-46329 – Snowflake libsnowflakeclient Sensitive Information Logging

The following table lists the changes that have been made to the
CVE-2025-46329 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Apr. 29, 2025

    Action Type Old Value New Value
    Added Description libsnowflakeclient is the Snowflake Connector for C/C++. Versions starting from 0.5.0 to before 2.2.0, are vulnerable to local logging of sensitive information. When the logging level was set to DEBUG, the Connector would log locally the client-side encryption master key of the target stage during the execution of GET/PUT commands. This key by itself does not grant access to any sensitive data without additional access authorizations, and is not logged server-side by Snowflake. This issue has been patched in version 2.2.0.
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
    Added CWE CWE-532
    Added Reference https://github.com/snowflakedb/libsnowflakeclient/commit/3caa8a6a3ee95e0a66ead03b4bf6a2d1ca42ebfe
    Added Reference https://github.com/snowflakedb/libsnowflakeclient/security/advisories/GHSA-jx4f-645p-wjpx
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