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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.603.3)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "windmill", "source": "cna", "vendor": "windmill-labs"}, "product": "windmill", "vendor": "windmill-labs"}], "analysis": {"en": {"generated_at": "2026-04-15T19:52:59.853908+00:00", "value": {"mitigation_remediation": ["Upgrade Windmill to version 1.603.3 or later, which fixes the path traversal flaw.", "If an immediate upgrade is not possible, block external access to the /api/w/... endpoint or enforce authentication to prevent unauthenticated use.", "Add application\u2011layer protection such as a WAF rule or input sanitization logic to detect and reject relative path sequences, and consider tightening file system permissions on log directories."], "summary": {"action": "Apply Patch", "impact": "Unrestricted file read"}, "threat_synthesis": {"affected_systems": "The vulnerability affects windmill-labs Windmill versions released before 1.603.3. Any deployment using a pre\u20111.603.3 release with the /api/w/{workspace}/jobs_u/get_log_file/{filename} endpoint is susceptible.", "description_and_impact": "Windmill, an open\u2011source developer platform, contains a path\u2011traversal vulnerability in the get_log_file endpoint. An unauthenticated attacker can append '../' sequences to the filename parameter, causing the application to read arbitrary files from the server\u2019s file system. This permits access to sensitive configuration files or credentials, resulting in a breach of confidentiality.", "risk_and_exploitability": "The CVSS score of 6.9 denotes moderate severity, while the EPSS of <1% indicates a low likelihood of exploitation. The flaw is not listed in the CISA KEV catalog, suggesting no known active exploitation. An attacker can exploit the path traversal by sending a crafted GET request over the network without authentication, gaining read access to arbitrary server files and potentially exposing secrets or credentials."}}}}, "created": "2026-03-09T10:08:24.940678+00:00", "updated": "2026-04-15T20:00:06.619859+00:00", "vendors": ["windmill-labs", "windmill-labs$PRODUCT$windmill"]}