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CVE-2026-46745— Apache Airflow FAB provider: LDAP Filter Injection in FAB Auth Manager _search_ldap reachable via /auth/token

AI Predicted 9.8 Difficulty: Easy
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I. Basic Information for CVE-2026-46745

Vulnerability Information
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Vulnerability Title
Apache Airflow FAB provider: LDAP Filter Injection in FAB Auth Manager _search_ldap reachable via /auth/token
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
LDAP查询中使用的特殊元素转义处理不恰当(LDAP注入)
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Apache Software FoundationApache Airflow FAB provider 0 ~ 3.6.4 -

II. Public POCs for CVE-2026-46745

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III. Intelligence Information for CVE-2026-46745

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Patches & Fixes for CVE-2026-46745 (1)

Mailing List Discussions for CVE-2026-46745 (1)

Same Patch Batch · Apache Software Foundation · 2026-05-25 · 5 CVEs total

CVE-2026-42797Apache Syncope: JexlContextBuilder Information Disclosure
CVE-2026-42782Apache Syncope: Post-auth RCE via Groovy static
CVE-2026-45361Apache Airflow Google provider: SSH host key verification disabled in ComputeEngineSSHHook
CVE-2026-45249Apache ECharts: XSS in Lines series tooltip rendering

IV. Related Vulnerabilities

Same product: Apache Airflow FAB provider
Same vendor: Apache Software Foundation
Same weakness: CWE-90

V. Comments for CVE-2026-46745

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