CVE-2026-5322 Details
Description
A vulnerability has been found in AlejandroArciniegas mcp-data-vis bc597e391f184d2187062fd567599a3cb72adf51/de5a51525a69822290eaee569a1ab447b490746d. This affects the function Request of the file src/servers/database/server.js of the component MCP Handler. The manipulation leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The vendor was contacted early about this disclosure but did not respond in any way.
A SQL injection vulnerability has been identified in AlejandroArciniegas mcp-data-vis version 1.0.0. The issue resides in the MCP Handler component, specifically within the Request function of the file src/servers/database/server.js. The vulnerability allows an attacker to manipulate SQL queries by injecting malicious schema values into SQL commands, which are then executed without proper validation or parameterization. This exploitation can lead to unauthorized access, modification, or deletion of data in the application's SQLite database. The vulnerability can be exploited remotely, and a public exploit is available.
It is recommended to remove support for user-supplied raw schema inputs, replace them with a strictly validated structured schema definition, and limit access to the database MCP server to trusted users and transports.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Apr 2, 2026CISA-ADP
Assessed Apr 2, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/wing3e/public_exp/issues/19 | [email protected] | ExploitIssue TrackingTechnical Description |
| https://vuldb.com/submit/780731 | [email protected] | Technical Description |
| https://vuldb.com/vuln/354654 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/354654/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| AlejandroArciniegas mcp-data-vis | All versions |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Apr 2, 2026 | New CVE Received | [email protected] |