Product · Snowflake

Snowflake Connector for .NET

2 known vulnerabilities.

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High 8.2

CVE-2026-86600

Workload identity attestation generated before login host validation in Snowflake drivers

In affected Snowflake drivers, WORKLOAD_IDENTITY authentication requests a cloud workload-identity token and attaches it to the login request without verifying that the configured host is a Snowflake endpoint. An attacker who can modify the connection configu…

Snowflake Snowflake Connector for Python Snowflake PHP PDO Driver Snowflake JDBC Driver (FIPS)

Sep 8, 2026