CVE-2026-15183: Snowflake Spark Connector 0.1.0 to before 3.2.1

Affected technology

Snowflake Spark Connector · 0.1.0 to before 3.2.1
Snowflake

Description’s affected range: versions prior to 3.2.1 can

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker could exploit these vulnerabilities by supplying a crafted OAuth token request URL, placing malicious files in an ingestion pipeline, injecting SQL via staging options in a shared Spark environment , or issuing runtime SET commands in a shared Spark-SQL session to inject arbitrary SQL into the SnowflakeFallbackCatalog's option map, which executes under the cluster admin's JDBC credentials. Source advisory’s CVSS 4.0 assessment (base score 9.2/10) rates confidentiality, integrity and availability impact as high.