CVE-2026-46745

5.3 MEDIUM

Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability (CWE-90) that allows unauthenticated attackers to exfiltr...

Published: 2026-05-25 · Last updated: 2026-05-27

Severity and scoring

CVSS: 5.3 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE: CWE-90

Affected products

Vendor	Product
apache	apache-airflow-providers-fab

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.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-46745
[Patch]https://github.com/apache/airflow/pull/66417
[Vendor advisory]https://lists.apache.org/thread/dvfy0bs181xwsrjrd3y5c55ztbzm8yhh
[Other]http://www.openwall.com/lists/oss-security/2026/05/24/10

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