CVE•Published 2026-05-25•Modified 2026-05-27•0 articles on news•5 live references•NVD data

CVE-2026-46745Apache · Apache-airflow-providers-fab

Vulnerability data via NVD (ingested)

CVSS v3.1

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS percentile

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Weaknesses (CWE)

CWE-90Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')

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.

Timeline

Published 2026-05-25

Modified 2026-05-27

External references

NVD MITRE Exploit-DB Sploitus VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-46745

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Apache Apache-airflow-providers-fab"

All exposed Apache Apache-airflow-providers-fab instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Apache-airflow-providers-fab"

HTTP body or banner mentions "Apache-airflow-providers-fab" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-46745