CVE-2026-32690

UNKNOWN 0.0

Apache Airflow: 3.x - Nested Variable Secret Values Bypass Redaction via max_depth=1

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Secrets in Variables saved as JSON dictionaries were not properly redacted - in case thee variables were retrieved by the user the secrets stored as nested fields were not masked. If you do not store variables with sensitive values in JSON form, you are not affected. Otherwise please upgrade to Apache Airflow 3.2.0 that has the fix implemented

CWE	CWE-668
Vendor	apache software foundation
Product	apache airflow
Published	Apr 18, 2026
Last Updated	Apr 18, 2026

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Affected Versions

Apache Software Foundation / Apache Airflow

3.0.0 < 3.2.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/apache/airflow/pull/63480 lists.apache.org: https://lists.apache.org/thread/7rnzxofntcznqxnhsmjvvlvygwph7rn5 openwall.com: http://www.openwall.com/lists/oss-security/2026/04/17/6

Credits

Nguyen Anh Binh [IA Lab – FPT University] Kevin Yang