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CVE-2026-23984— Apache Superset: SQLLab Read-Only Bypass on PostgreSQL

Quick assessment

Affected
Apache Software Foundation Apache Superset
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 6.0.0之前版本存在安全漏洞，该漏洞源于输入验证不当，使用PostgreSQL数据库连接时，具有SQLLab访问权限的经过身份验证的用户可绕过只读验证检查。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.36% · P28
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I. Basic Information for CVE-2026-23984

Vulnerability Information
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Vulnerability Title
Apache Superset: SQLLab Read-Only Bypass on PostgreSQL
Source: CVE Program / CVE List V5
Vulnerability Description
An Improper Input Validation vulnerability exists in Apache Superset that allows an authenticated user with SQLLab access to bypass the read-only verification check when using a PostgreSQL database connection. While the system effectively blocks standard Data Manipulation Language (DML) statements (e.g., INSERT, UPDATE, DELETE) on read-only connections, it fails to detect them in specially crafted SQL statements. This issue affects Apache Superset: before 6.0.0. Users are recommended to upgrade to version 6.0.0, which fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
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 6.0.0之前版本存在安全漏洞，该漏洞源于输入验证不当，使用PostgreSQL数据库连接时，具有SQLLab访问权限的经过身份验证的用户可绕过只读验证检查。
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

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Superset 0.0.0 ~ 6.0.0 -

II. Public POCs for CVE-2026-23984

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III. Intelligence Information for CVE-2026-23984

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Mailing List Discussions for CVE-2026-23984 (1)

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

CVE-2026-23969 Apache Superset: Exposure of Sensitive Information via Incomplete ClickHouse Function Filt
CVE-2026-23980 Apache Superset: Improper Neutralization of Special Elements used in a SQL Command
CVE-2026-23982 Apache Superset: Improper Authorization in Dataset Creation Allows Access Control Bypass
CVE-2026-23983 Apache Superset: Sensitive Data Exposure via REST API (disabled by default)
CVE-2025-27555 Apache Airflow: Connection Secrets not masked in UI when Connection are added via Airflow
CVE-2024-56373 Apache 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-863

V. Comments for CVE-2026-23984

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