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CVE-2026-46745

Published: May 25, 2026

Modified: May 26, 2026

PUBLISHED

Description

Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability (CWE-90) that allows unauthenticated attackers to exfiltrate directory data or bypass authentication. Upgrade to apache-airflow-providers-fab 3.6.4 or later. If immediate upgrade is not possible, disable LDAP authentication until the provider can be updated.

Vendor	Product	Versions
Apache Software Foundation	Apache Airflow FAB provider	affected `0 - < 3.6.4`

Weaknesses (CWE)

References

https://github.com/apache/airflow/pull/66417

patch

https://lists.apache.org/thread/dvfy0bs181xwsrjrd3y5c55ztbzm8yhh

vendor-advisory

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