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.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-09 07:17

Updated : 2026-08-12 20:59

NVD link : CVE-2026-19339

Mitre link : CVE-2026-19339

CVE.ORG link : CVE-2026-19339

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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"1.0.18"}, {"status": "affected", "version": "1.0.19"}, {"status": "affected", "version": "1.0.20"}, {"status": "affected", "version": "1.0.21"}, {"status": "affected", "version": "1.0.22"}, {"status": "affected", "version": "1.0.23"}, {"status": "affected", "version": "1.0.24"}, {"status": "affected", "version": "1.0.25"}, {"status": "affected", "version": "1.0.26"}, {"status": "affected", "version": "1.0.27"}, {"status": "affected", "version": "1.0.28"}, {"status": "affected", "version": "1.0.29"}, {"status": "affected", "version": "1.0.30"}, {"status": "affected", "version": "1.0.31"}, {"status": "affected", "version": "1.0.32"}, {"status": "affected", "version": "1.0.33"}, {"status": "affected", "version": "1.0.34"}, {"status": "affected", "version": "1.0.35"}, {"status": "affected", "version": "1.0.36"}, {"status": "affected", "version": "1.0.37"}, {"status": "affected", "version": "1.0.38"}, {"status": "affected", "version": "1.0.39"}, {"status": "affected", "version": "1.0.40"}, {"status": "affected", "version": "1.0.41"}, {"status": "affected", "version": "1.0.42"}, {"status": "affected", "version": "1.0.43"}]}]}], "published": "2026-08-09T07:17:04.000", "references": [{"url": "https://github.com/aliyun/alibabacloud-dataworks-mcp-server/", "source": "cna@vuldb.com"}, {"url": "https://github.com/aliyun/alibabacloud-dataworks-mcp-server/issues/27", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/cve/CVE-2026-19339", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/submit/865263", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/387175", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/387175/cti", "source": "cna@vuldb.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cna@vuldb.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-08-12T20:59:21.023", "sourceIdentifier": "cna@vuldb.com"}