FKIE_CVE-2026-33980

Vulnerability from fkie_nvd - Published: 2026-03-27 22:16 - Updated: 2026-04-22 14:38
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Summary
Azure Data Explorer MCP Server is a Model Context Protocol (MCP) server that enables AI assistants to execute KQL queries and explore Azure Data Explorer (ADX/Kusto) databases through standardized interfaces. Versions up to and including 0.1.1 contain KQL (Kusto Query Language) injection vulnerabilities in three MCP tool handlers: `get_table_schema`, `sample_table_data`, and `get_table_details`. The `table_name` parameter is interpolated directly into KQL queries via f-strings without any validation or sanitization, allowing an attacker (or a prompt-injected AI agent) to execute arbitrary KQL queries against the Azure Data Explorer cluster. Commit 0abe0ee55279e111281076393e5e966335fffd30 patches the issue.
References
security-advisories@github.comhttps://github.com/pab1it0/adx-mcp-server/commit/0abe0ee55279e111281076393e5e966335fffd30Patch
security-advisories@github.comhttps://github.com/pab1it0/adx-mcp-server/security/advisories/GHSA-vphc-468g-8rfpExploit, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/pab1it0/adx-mcp-server/security/advisories/GHSA-vphc-468g-8rfpExploit, Vendor Advisory
Impacted products
Vendor Product Version
pab1it0 azure_data_explorer_mcp_server *
To clipboard 

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    }
  ],
  "id": "CVE-2026-33980",
  "lastModified": "2026-04-22T14:38:22.487",
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