CVE-2026-23984

CWE-863 — Incorrect AuthorizationCWE-200 — Information Exposure5 documents5 sources
Severity
7.1HIGH
EPSS
0.0%
top 86.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apache Software Foundation Apache SupersetApache Superset
Timeline
PublishedFeb 24

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 upgrad…

CVSS vector

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

Affected Packages3 packages

▶NVDapache/superset< 6.0.0
▶PyPIapache-superset< 6.0.0

🔴Vulnerability Details

3
OSV
Apache Superset: Read-Only Bypass via Improper Input Validation on PostgreSQL Connections↗2026-02-24
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GHSA
Apache Superset: Read-Only Bypass via Improper Input Validation on PostgreSQL Connections↗2026-02-24
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CVEList
Apache Superset: SQLLab Read-Only Bypass on PostgreSQL↗2026-02-24
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🕵️Threat Intelligence

1
Wiz
CVE-2026-23984 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2026-23984 (HIGH CVSS 7.1) | An Improper Input Validation vulner | cvebase.io