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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apache Software Foundation | Apache Airflow FAB provider | < 3.6.4 | 3.6.4 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | apache-airflow-providers-fab | < 3.6.4 | 3.6.4 | GHSA-g283-w6fp-c4fc |
Advisories 1
- WID-SEC-2026-1660 Apache Airflow (Google and FAB provider): Mehrere Schwachstellen BSI CERT-Bund (WID) · May 25, 2026