CVE-2026-19339— aliyun alibabacloud-dataworks-mcp-server initResources.ts ReadResourceRequestSchema server-side request forgery
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 44
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| aliyun | alibabacloud-dataworks-mcp-server | 1.0.0 | affected |
1.0.1 | affected | ||
1.0.2 | affected | ||
1.0.3 | affected | ||
1.0.4 | affected | ||
1.0.5 | affected | ||
1.0.6 | affected | ||
1.0.7 | affected | ||
| … +36 more rows | |||
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I. Basic Information for CVE-2026-19339
Vulnerability Information
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Vulnerability Title
aliyun alibabacloud-dataworks-mcp-server initResources.ts ReadResourceRequestSchema server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Alibaba DataWorks Agent 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Alibaba DataWorks Agent是中国Alibaba公司的一个大数据处理代理程序。 Alibaba DataWorks Agent 1.0.43及之前版本存在服务端请求伪造漏洞，该漏洞源于对文件src/resources/initResources.ts中ReadResourceRequestSchema函数的request.params.uri参数操作不当，可能导致服务端请求伪造。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| aliyun | alibabacloud-dataworks-mcp-server | 1.0.0 | cpe:2.3:a:aliyun:alibabacloud-dataworks-mcp-server:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-19339
| # | POC Description | Source Link | Shenlong Link |
|---|
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Security Blog Posts for CVE-2026-19339 (1)
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V. Comments for CVE-2026-19339
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