CVE-2026-51992

9.1 CRITICAL

Published: July 29, 2026 Modified: July 30, 2026

Description

SQL Injection vulnerability in ClickHouse Server Versions <= 26.3.9.8 allows a remote attacker to execute arbitrary code via the create dictionaries function.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://clickhouse.com/docs/sql-reference/dictionaries#postgresql

Source: cve@mitre.org

https://github.com/TheLiimbo/CVE-2026-51992

Source: cve@mitre.org

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

9.1 / 10.0

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-89

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