apache/airflow · Security
Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability
- GHSA ID
- GHSA-g283-w6fp-c4fc
- CVE ID
- CVE-2026-46745
- Severity
- medium
- Published
- Updated
- CVSS
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS v3
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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.
CWEs
- CWE-90 · Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-46745 ↗
- https://github.com/apache/airflow/pull/66417 ↗
- https://lists.apache.org/thread/dvfy0bs181xwsrjrd3y5c55ztbzm8yhh ↗
- http://www.openwall.com/lists/oss-security/2026/05/24/10 ↗
- https://github.com/apache/airflow/commit/3f7756bea71a7c7988511ec0557314ffb15fbe5e ↗
- https://github.com/advisories/GHSA-g283-w6fp-c4fc ↗