{"id":"CVE-2025-46329","aliases":["EUVD-2025-12608","GHSA-jx4f-645p-wjpx"],"status":"published","title":"Snowflake Connector for C/C++ inserts client-side encryption key in DEBUG logs","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.","severity":{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0012,"percentile":0.01879,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-532"],"published":"2025-04-29T04:35:49Z","modified":"2026-10-28T10:45:31Z","products":[{"vendor":"snowflake","product":"connector_for_c\\/c\\+\\+"},{"vendor":"snowflakedb","product":"libsnowflakeclient"}],"references":[{"url":"https://github.com/snowflakedb/libsnowflakeclient/security/advisories/GHSA-jx4f-645p-wjpx","tags":["x_refsource_CONFIRM","Vendor Advisory","advisory"]},{"url":"https://github.com/snowflakedb/libsnowflakeclient/commit/3caa8a6a3ee95e0a66ead03b4bf6a2d1ca42ebfe","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46329.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-46329","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-46329","title":"Snowflake Connector for C/C++ inserts client-side encryption key in DEBUG logs","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.","status":"published","published":"2025-04-29T04:35:49.431Z","modified":"2025-04-29T13:34:10.233Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:32:36.706507Z"}],"euvd":[{"id":"EUVD-2025-12608","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.","status":"published","published":"2025-04-29T04:35:49Z","modified":"2025-04-29T13:34:10Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T20:52:00.974547Z"}],"nvd":[{"id":"CVE-2025-46329","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.","status":"published","published":"2025-04-29T05:15:46.65Z","modified":"2026-06-17T09:26:14.743Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:11:02.570368Z"}],"osv":[{"id":"CVE-2025-46329","title":"Snowflake Connector for C/C++ inserts client-side encryption key in DEBUG logs","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.","status":"published","published":"2025-04-29T04:35:49.431Z","modified":"2026-10-28T10:45:31.300709391Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T15:44:49.707645Z"}]}}