CVE-2026-46745Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability (CWE-90) that allows unauthenticated attackers to exfiltrate directory data or bypass authentication.
Updated under an hour ago ()
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It affects apache-airflow-providers-fab. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.3 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-90
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jul 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
apache apache-airflow-providers-fab apache:apache-airflow-providers-fab | before 3.6.4 | NVD |
References
- https://github.com/apache/airflow/pull/66417issue-tracking, patch
- https://lists.apache.org/thread/dvfy0bs181xwsrjrd3y5c55ztbzm8yhhmailing-list, vendor-advisory
- http://www.openwall.com/lists/oss-security/2026/05/24/10mailing-list, third-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.