CVE-2025-46329 — Snowflake Connector for C/C++ inserts client-side encryption key in DEBUG logs
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…
Published: 2025-04-29 · CVSS: 3.3 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7