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        "state": "PUBLISHED",
        "assignerShortName": "AMZN",
        "dateReserved": "2026-07-10T14:44:01.436Z",
        "datePublished": "2026-07-17T19:36:13.885Z",
        "dateUpdated": "2026-08-11T18:29:07.118Z"
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            "title": "Path traversal and arbitrary file write in the workflow linters of aws-healthomics-mcp-server",
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                            "lang": "en",
                            "cweId": "CWE-23",
                            "description": "CWE-23 Relative path traversal",
                            "type": "CWE"
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                    ]
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            ],
            "impacts": [
                {
                    "capecId": "CAPEC-126",
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                            "lang": "en",
                            "value": "CAPEC-126 Path Traversal"
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                    "vendor": "AWS",
                    "product": "aws-healthomics-mcp-server",
                    "versions": [
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                            "status": "affected",
                            "version": "0",
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                    "lang": "en",
                    "value": "AWS HealthOmics is a HIPAA-eligible service that fully manages the compute, storage, and workflow engine infrastructure required to run bioinformatics analyses at scale for clinical diagnostics, drug discovery, and agricultural research.\n\n\n\nImproper limitation of a pathname to a restricted directory in the linting tools of the AWS HealthOmics MCP Server (aws-healthomics-mcp-server) before version 0.0.36 might allow an actor who can influence the MCP agent to write an actor-controlled content to arbitrary locations outside the intended workflow bundle directory, via directory traversal sequences in the workflow_files input.\n\n\n\n\nTo remediate this issue, users should upgrade to version 0.0.36 or later.",
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                    "url": "https://pypi.org/project/awslabs.aws-healthomics-mcp-server/0.0.36/",
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                        "patch"
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                    "url": "https://aws.amazon.com/security/security-bulletins/2026-060-aws/",
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                    "url": "https://github.com/awslabs/mcp/security/advisories/GHSA-6x7f-488g-75wm",
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