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    CVE-2026-46745

    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.

    Published:May 25, 2026
    Last Modified:May 27, 2026
    EPS:May 25, 2026
    EPSS Score:0.0015
    CVSS Score:5.3

    Affected Products

    Vendor
    Apache
    Product
    Airflow Fab Provider
    Vendor
    Apache
    Product
    Apache-airflow-providers-fab

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-136 LDAP Injection

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High