Vulnerability Details CVE-2026-46745
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 37.8%
CVSS Severity
CVSS v3 Score 5.3
References
Products affected by CVE-2026-46745
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.0.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.0.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.0.2
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.0.3
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.0.4
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.1.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.1.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.2.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.2.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.2.2
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.3.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.4.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.4.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.5.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.5.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.5.2
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.5.3
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cpe:2.3:a:apache:apache-airflow-providers-fab:1.5.4
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.0.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.0.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.0.2
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.1.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.2.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.2.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.3.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.3.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.4.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.4.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.4.2
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.4.3
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cpe:2.3:a:apache:apache-airflow-providers-fab:2.4.4
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.0.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.0.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.0.2
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.0.3
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.1.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.1.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.1.2
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.2.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.3.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.4.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.5.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.6.0
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.6.1
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.6.2
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cpe:2.3:a:apache:apache-airflow-providers-fab:3.6.3