CVE-2026-13749
HighCVSS 8.8Exploitation Probability (EPSS)
Low risk29th percentile — higher than 29% of all known CVEs
Summary
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.
Risk Assessment
The risk involves potential compromise of an administrator's or developer's workstation during application bundling or deployment. An attacker can execute arbitrary code with the victim's privileges, leading to data theft, malware installation, or further network compromise.
Recommendation
Immediately upgrade Snowflake CLI to version 3.19 or later. Before running bundling or deployment workflows, verify the integrity and trustworthiness of the project content.
Original NVD description (English source)
Improper neutralization in the Snowpark annotation processor callback template in Snowflake CLI versions prior to 3.19 allowed arbitrary code execution during application bundling or deployment. An attacker could exploit this by supplying crafted project content that is interpolated into generated Python code, causing Snowflake CLI to execute attacker-controlled code in the local context of the user running the CLI. Successful exploitation requires the victim to run the relevant bundling or deployment workflow against attacker-controlled project content, and any resulting code runs with the privileges of that local execution context. The fix is available in Snowflake CLI version 3.19, and users must manually upgrade.