{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-85709", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-09-04T14:45:10.647Z", "datePublished": "2026-09-22T16:13:53.046Z", "dateUpdated": "2026-09-22T16:13:53.046Z"}, "containers": {"cna": {"title": "LightRAG: Sensitive Information Exposure Through Raw Exception Messages in API Error Responses", "problemTypes": [{"descriptions": [{"cweId": "CWE-209", "lang": "en", "description": "CWE-209: Generation of Error Message Containing Sensitive Information", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/HKUDS/LightRAG/security/advisories/GHSA-hrmj-7rvj-4hg8", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/HKUDS/LightRAG/security/advisories/GHSA-hrmj-7rvj-4hg8"}, {"name": "https://github.com/HKUDS/LightRAG/pull/3422", "tags": ["x_refsource_MISC"], "url": "https://github.com/HKUDS/LightRAG/pull/3422"}, {"name": "https://github.com/HKUDS/LightRAG/commit/4d90a0eb35d40b45f3a9045e308ec126897a3364", "tags": ["x_refsource_MISC"], "url": "https://github.com/HKUDS/LightRAG/commit/4d90a0eb35d40b45f3a9045e308ec126897a3364"}, {"name": "https://github.com/HKUDS/LightRAG/commit/dcab315d7dc1eea682e9b2c4fcb1b06474484c47", "tags": ["x_refsource_MISC"], "url": "https://github.com/HKUDS/LightRAG/commit/dcab315d7dc1eea682e9b2c4fcb1b06474484c47"}, {"name": "https://github.com/HKUDS/LightRAG/releases/tag/v1.5.5", "tags": ["x_refsource_MISC"], "url": "https://github.com/HKUDS/LightRAG/releases/tag/v1.5.5"}], "affected": [{"vendor": "HKUDS", "product": "LightRAG", "versions": [{"version": "< 1.5.5", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-22T16:13:53.046Z"}, "descriptions": [{"lang": "en", "value": "LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.5.5, the LightRAG API server returns raw Python exception text from error handlers in document_routes.py, graph_routes.py, query_routes.py, ollama_api.py, and lightrag_server.py. The detail=str(e), detail=str(exc), and equivalent formatted-message paths expose server filesystem paths, database host, port, user, and database names, language-model provider diagnostics, configuration details, and Python library internals to a network client that can trigger an error. The default unauthenticated configuration makes those responses reachable without credentials, and URI-configured backends can disclose connection strings containing credentials depending on the underlying driver error. This issue is fixed in version 1.5.5."}], "source": {"advisory": "GHSA-hrmj-7rvj-4hg8", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "LightRAG", "vendor": "HKUDS", "versions": [{"status": "affected", "version": "< 1.5.5"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.5.5, the LightRAG API server returns raw Python exception text from error handlers in document_routes.py, graph_routes.py, query_routes.py, ollama_api.py, and lightrag_server.py. The detail=str(e), detail=str(exc), and equivalent formatted-message paths expose server filesystem paths, database host, port, user, and database names, language-model provider diagnostics, configuration details, and Python library internals to a network client that can trigger an error. The default unauthenticated configuration makes those responses reachable without credentials, and URI-configured backends can disclose connection strings containing credentials depending on the underlying driver error. This issue is fixed in version 1.5.5."}], "id": "CVE-2026-85709", "lastModified": "2026-09-22T17:17:27.167", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-09-22T17:17:27.020", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/HKUDS/LightRAG/commit/4d90a0eb35d40b45f3a9045e308ec126897a3364"}, {"source": "security-advisories@github.com", "url": "https://github.com/HKUDS/LightRAG/commit/dcab315d7dc1eea682e9b2c4fcb1b06474484c47"}, {"source": "security-advisories@github.com", "url": "https://github.com/HKUDS/LightRAG/pull/3422"}, {"source": "security-advisories@github.com", "url": "https://github.com/HKUDS/LightRAG/releases/tag/v1.5.5"}, {"source": "security-advisories@github.com", "url": "https://github.com/HKUDS/LightRAG/security/advisories/GHSA-hrmj-7rvj-4hg8"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-209"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.5.5)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "LightRAG", "source": "cna", "vendor": "HKUDS"}, "product": "lightrag", "vendor": "hkuds"}], "created": "2026-09-22T17:30:18.466925+00:00", "updated": "2026-09-22T17:30:18.466954+00:00", "vendors": ["hkuds", "hkuds$PRODUCT$lightrag"]}