CVE-2026-15062 PUBLISHED

SQL Injection in Snowflake Snowpark Python SDK

Assigner: SNOWFLAKE
Reserved: 08.07.2026 Published: 08.07.2026 Updated: 08.07.2026

SQL injection vulnerabilities in the Snowflake Snowpark Python SDK (snowpark-python) versions prior to 1.53.0 could allow authenticated low-privilege users to execute SQL beyond their authorization scope. An attacker could exploit these vulnerabilities by embedding SQL payloads in source database column names to escalate privileges via the DataFrameReader.dbapi() API by supplying a specially crafted location parameter to DataFrameWriter write methods to redirect a COPY INTO to an arbitrary source query, or by including a backslash-single-quote sequence in an export path to defeat the normalize_path() sanitizer and inject SQL via DataFrame.to_csv(). Successful exploitation may result in source database compromise, unauthorized cross-tenant data exfiltration, or unauthorized read of Snowflake account data.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
CVSS Score: 9.6

Product Status

Vendor Snowflake
Product Snowpark Python SDK
Versions Default: unaffected
  • affected from 0.1.0 to 1.53.0 (excl.)

References

Problem Types

  • Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') CWE