CVE-2026-46745
Apache Airflow FAB provider: LDAP Filter Injection in FAB Auth Manager _search_ldap reachable via /auth/token
- State
- Published
- Severity
- 5.3 Medium
- Published
- May 25, 2026
- Updated
- May 26, 2026
- Reserved
- May 18, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | CISA-ADP |
Weaknesses
- CWE-90 (LDAP Injection)
Affected Products
| Product | Versions |
|---|---|
Apache Airflow FAB providerApache Software Foundation |
|
References
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