GitHub Advisoryadvisory · PyPI

GHSA-g283-w6fp-c4fc Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability

MEDIUM Published 2026-05-26 Modified 2026-06-30 Official page ↗
Aliases
CVE-2026-46745
Ecosystem
PyPI
Packages
apache-airflow-providers-fab
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-90
Reviewed
2026-06-30

Affected packages

• PyPI apache-airflow-providers-fab: < 3.6.4 → fixed in 3.6.4

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.

Related

Alias · CVE (1)

  • CVE-2026-46745 Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability (CWE-90) that allows unauthenticated attackers to… vulnerability

Weakness · CWE (1)

  • CWE-90 Improper Neutralization of Special Elements used in an LDAP Query weakness

References