CVE-2026-7146 Details
Description
A security vulnerability has been detected in AlejandroArciniegas mcp-data-vis up to de5a51525a69822290eaee569a1ab447b490746d. Affected by this vulnerability is the function axios of the file src/servers/web-scraper/server.js of the component HTTP Request Handler. Such manipulation leads to server-side request forgery. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The project was informed of the problem early through an issue report but has not responded yet.
A server-side request forgery (SSRF) vulnerability exists in AlejandroArciniegas mcp-data-vis versions prior to de5a51525a69822290eaee569a1ab447b490746d. The vulnerability is located in the web-scraper server component, specifically within the HTTP request handling function that uses axios. The flaw allows remote attackers to manipulate requests and access internal or sensitive external resources, bypassing incomplete validation that fails to adequately block private or link-local addresses.
To address this vulnerability, implement a comprehensive allowlist for outbound URLs, rejecting loopback, private, link-local, and sensitive metadata destinations. Enhance the URL validation to block all internal address ranges and IPv6 link-local addresses. After applying these validations, add regression tests to ensure the effectiveness of the fixes.
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 27, 2026CISA-ADP
Assessed Apr 27, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/AlejandroArciniegas/mcp-data-vis/ | [email protected] | ProductSource CodeVendor |
| https://github.com/AlejandroArciniegas/mcp-data-vis/issues/1 | [email protected] | ExploitIssue TrackingTechnical AnalysisVendor |
| https://vuldb.com/submit/801895 | [email protected] | Technical Description |
| https://vuldb.com/vuln/359745 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/359745/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [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 27, 2026 | New CVE Received | [email protected] |