# CVE-2025-46330: Snowflake Connector for C/C++ retries malformed requests

> CVE-2025-46330: Snowflake Connector for C/C++ retries malformed requests. CVSS 3.3 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2025-46330
Last updated: 2026-06-17T09:26:14Z

- Published: 2025-04-29 04:34 UTC · Updated: 2026-06-17 09:26 UTC · Assigner: GitHub\_M
- CVSS: 3.3 (CVSS 3.1) · Severity: Low · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- EPSS: 0.17%, 6th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-573

## Description

libsnowflakeclient is the Snowflake Connector for C/C++. Versions starting from 0.5.0 to before 2.2.0, incorrectly treat malformed requests that caused the HTTP response status code 400, as able to be retried. This could hang the application until SF\_CON\_MAX\_RETRY requests were sent. This issue has been patched in version 2.2.0.

## Affected vendors and products

- snowflakedb: libsnowflakeclient

## Tracked companies

- [Snowflake](https://rewindex.com/company/snowflake.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-46330)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-46330)
- [https://github.com/snowflakedb/libsnowflakeclient/pull/882/commits/8120a057e041722e114ed2c5dbed3b5a649f72e2](https://github.com/snowflakedb/libsnowflakeclient/pull/882/commits/8120a057e041722e114ed2c5dbed3b5a649f72e2)
- [https://github.com/snowflakedb/libsnowflakeclient/security/advisories/GHSA-ch37-53v3-m4cm](https://github.com/snowflakedb/libsnowflakeclient/security/advisories/GHSA-ch37-53v3-m4cm)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2025-46330 · Markdown: https://rewindex.com/cve/CVE-2025-46330.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-46330 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:12:47.698Z