CVE-2026-15062
CriticalCVSS 9.6Exploitation Probability (EPSS)
Low risk20th percentile - higher than 20% of all known CVEs
Summary
SQL injection vulnerabilities in Snowpark Python SDK prior to version 1.53.0 allow authenticated low-privilege users to execute SQL beyond their authorization scope. Attackers can exploit these via crafted database column names, location parameters, or export paths.
Risk Assessment
Risk includes source database compromise, unauthorized cross-tenant data exfiltration, and unauthorized read of Snowflake account data. Attackers can escalate privileges and gain control over sensitive data.
Recommendation
Immediately upgrade snowpark-python to version 1.53.0 or later. Additionally, restrict user permissions and monitor for unusual SQL queries.
Original NVD description (English source)
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.