CVE-2026-19339

A security flaw has been discovered in aliyun alibabacloud-dataworks-mcp-server up to 1.0.43. The impacted element is the function ReadResourceRequestSchema of the file src/resources/initResources.ts. The manipulation of the argument request.params.uri results in server-side request forgery. The attack may be launched remotely. The project was informed of the problem early through an issue report but has not responded yet.

Score

CVSS 3.1 6.3 Medium

Status

Deferred - cna@vuldb.com

Published

2026-08-09

Last modified

2026-10-23

Weaknesses

CWE-918

Affected products

• Alibabacloud-dataworks-mcp-server (Aliyun)

References

• https://vuldb.com/vuln/387175
• https://vuldb.com/vuln/387175/cti
• https://vuldb.com/cve/CVE-2026-19339
• https://vuldb.com/submit/865263
• https://github.com/aliyun/alibabacloud-dataworks-mcp-server/issues/27
• https://github.com/aliyun/alibabacloud-dataworks-mcp-server/