Apache Airflow exposes SQL stack trace despite "api/expose_stack_traces" set to false

GHSA-w7cf-2pmc-5m4c · BIT-airflow-2026-30912 · CVE-2026-30912 · PYSEC-2026-18

Published Apr 18, 2026 · Modified Jun 5, 2026

Description

In case of SQL errors, exception/stack trace of errors was exposed in API even if "api/expose_stack_traces" was set to false. That could lead to exposing additional information to potential attacker. Users are recommended to upgrade to Apache Airflow 3.2.0, which fixes the issue.

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2026-30912
WEB https://github.com/apache/airflow/pull/63028
WEB https://github.com/apache/airflow
WEB https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2026-18.yaml
WEB https://lists.apache.org/thread/tp6kz1hnfb3zsrrtg19myo8x5x80w8r9
WEB http://www.openwall.com/lists/oss-security/2026/04/17/5

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