CVE-2026-85709

{"id": "CVE-2026-85709", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-85709", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-22T18:11:51.350421Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "HKUDS", "product": "LightRAG", "versions": [{"status": "affected", "version": "< 1.5.5"}]}]}], "published": "2026-09-22T17:17:27.020", "references": [{"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", "source": "security-advisories@github.com"}, {"url": "https://github.com/HKUDS/LightRAG/security/advisories/GHSA-hrmj-7rvj-4hg8", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-209"}]}], "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."}], "lastModified": "2026-09-22T19:16:54.750", "sourceIdentifier": "security-advisories@github.com"}