Critical (9.8) in apache apache-airflow-providers-snowflake. EPSS 0.8% chance of exploitation in the next 30 days. Fixed in apache-airflow-providers-snowflake 6.4.0.
Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) vulnerability in Apache Airflow Providers Snowflake.
This issue affects Apache Airflow Providers Snowflake: before 6.4.0.
Sanitation of table and stage parameters were added in CopyFromExternalStageToSnowflakeOperator to prevent SQL injection
Users are recommended to upgrade to version 6.4.0, which fixes the issue.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)