CVE-2026-13746

Improper input validation in Snowflake CLI versions prior to 3.27.0 allowed unsanitized user-controlled values to be interpolated into SQL strings executed as multi-statement queries. An attacker able to supply a malicious project configuration file or craft command-line input can cause Snowflake CLI to execute attacker-controlled SQL statements in the context of the victim's Snowflake session and active role.

In Snowflake CLI versions prior to 3.19, improper neutralization of parameters allowed unintended SQL execution. An attacker could exploit this by supplying crafted values to vulnerable command paths, causing unintended SQL execution in the context of the user's Snowflake session.

A vulnerability in Snowflake CLI prior to version 3.19 allows server-side request forgery (SSRF) due to improper handling of untrusted remote references in !source/!load directives. An attacker can supply crafted SQL content that, when processed through a vulnerable command path, causes unauthorized outbound requests to internal or non-public network locations and remote SQL execution in the victim's session.

In Snowflake CLI versions prior to 3.19, sensitive credentials (passwords, tokens, private keys) were written in plaintext to local debug log files. An attacker with read access to these logs could steal authentication data.

A vulnerability in Snowflake CLI prior to version 3.19 allows arbitrary code execution due to improper neutralization in the Snowpark annotation processor callback template. An attacker can supply crafted project content that is interpolated into generated Python code, causing the CLI to execute attacker-controlled code in the local user context.

A vulnerability in Snowflake CLI prior to version 3.19 allowed arbitrary local file content to be read and transmitted to Snowflake services. An attacker could exploit this by supplying crafted repository or project content that referenced files outside the intended project boundary.

A vulnerability in Snowflake CLI prior to version 3.19 allowed unintended SQL execution by supplying crafted repository, project configuration, manifest data, or specification input. An attacker could execute arbitrary SQL in the context of the victim's Snowflake session.