{"id":"CVE-2026-19339","title":"A security flaw has been discovered in aliyun alibabacloud-dataworks-mcp-server up to 1.0.43","summary":"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 req…","severity":"medium","cvss":6.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","cwe":["CWE-918"],"published":"2026-08-09","updated":"2026-08-09","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-19339","references":[{"url":"https://github.com/aliyun/alibabacloud-dataworks-mcp-server/","label":"cna@vuldb.com"},{"url":"https://github.com/aliyun/alibabacloud-dataworks-mcp-server/issues/27","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-19339","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/865263","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/387175","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/387175/cti","label":"cna@vuldb.com"}],"tags":["nvd"],"epss":0.0021,"epssPercentile":0.11456,"ingestedAt":"2026-08-09T18:34:00.572Z","slug":"CVE-2026-19339","body":"## Overview\n\nA 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":34.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}