{"cve":"CVE-2026-46745","nvd":{"published":"2026-05-25T11:16:18.407","modified":"2026-07-23T17:10:00.123","status":"Analyzed","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-90"],"references":["https://github.com/apache/airflow/pull/66417","https://lists.apache.org/thread/dvfy0bs181xwsrjrd3y5c55ztbzm8yhh","http://www.openwall.com/lists/oss-security/2026/05/24/10"],"products":["apache:apache-airflow-providers-fab"],"source":"nvd","synced_at":"2026-10-19T22:36:28.938604137+00:00"},"epss":{"cve":"CVE-2026-46745","score":0.00575,"percentile":0.47477,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g283-w6fp-c4fc","url":"https://osv.dev/vulnerability/GHSA-g283-w6fp-c4fc","summary":"Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability","modified":"2026-07-13T16:43:15.451302001Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow-providers-fab","purl":"pkg:pypi/apache-airflow-providers-fab","ranges":["<3.6.4"],"fixed":["3.6.4"]}]},{"id":"PYSEC-2026-2366","url":"https://osv.dev/vulnerability/PYSEC-2026-2366","summary":"Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability","modified":"2026-07-13T16:31:27.898328434Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow-providers-fab","purl":"pkg:pypi/apache-airflow-providers-fab","ranges":["<3.6.4"],"fixed":["3.6.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}