{
"id": "GHSA-g283-w6fp-c4fc",
"aliases": [
"CVE-2026-46745"
],
"details": "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.",
"summary": "Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.6.4"
}
]
}
],
"package": {
"name": "apache-airflow-providers-fab",
"ecosystem": "PyPI"
}
}
],
"modified": "2026-06-30T16:59:52Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
}
],
"published": "2026-05-26T13:30:41Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46745",
"type": "ADVISORY"
},
{
"url": "https://github.com/apache/airflow/pull/66417",
"type": "WEB"
},
{
"url": "https://github.com/apache/airflow/commit/3f7756bea71a7c7988511ec0557314ffb15fbe5e",
"type": "WEB"
},
{
"url": "https://github.com/apache/airflow",
"type": "PACKAGE"
},
{
"url": "https://lists.apache.org/thread/dvfy0bs181xwsrjrd3y5c55ztbzm8yhh",
"type": "WEB"
},
{
"url": "http://www.openwall.com/lists/oss-security/2026/05/24/10",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-90"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2026-05-25T11:16:18Z",
"github_reviewed_at": "2026-06-30T16:59:52Z"
}
}