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CVE-2026-23969— Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filtering

EPSS 0.06% · P20
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I. Basic Information for CVE-2026-23969

Vulnerability Information
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Vulnerability Title
Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filtering
Source: NVD (National Vulnerability Database)
Vulnerability Description
Apache Superset utilizes a configurable dictionary, DISALLOWED_SQL_FUNCTIONS, to restrict the execution of potentially sensitive SQL functions within SQL Lab and charts. While this feature included restrictions for engines like PostgreSQL, a vulnerability was reported where the default list for the ClickHouse engine was incomplete. This issue affects Apache Superset: before 4.1.2. Users are recommended to upgrade to version 4.1.2, which fixes the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache Superset 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Superset是美国阿帕奇（Apache）基金会的一个数据可视化和数据探索平台。 Apache Superset 4.1.2之前版本存在安全漏洞，该漏洞源于ClickHouse引擎的默认限制列表不完整，可能导致执行敏感SQL函数。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Apache Software FoundationApache Superset 0.0.0 ~ 4.1.2 -

II. Public POCs for CVE-2026-23969

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III. Intelligence Information for CVE-2026-23969

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Same Patch Batch · Apache Software Foundation · 2026-02-24 · 7 CVEs total

CVE-2026-23980Apache Superset: Improper Neutralization of Special Elements used in a SQL Command
CVE-2026-23982Apache Superset: Improper Authorization in Dataset Creation Allows Access Control Bypass
CVE-2026-23983Apache Superset: Sensitive Data Exposure via REST API (disabled by default)
CVE-2026-23984Apache Superset: SQLLab Read-Only Bypass on PostgreSQL
CVE-2025-27555Apache Airflow: Connection Secrets not masked in UI when Connection are added via Airflow
CVE-2024-56373Apache Airflow: SSTI to Code Execution in Airflow through Shared DB Information

IV. Related Vulnerabilities

Same product: Apache Superset
Same vendor: Apache Software Foundation
Same weakness: CWE-89

V. Comments for CVE-2026-23969

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