{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-41258", "assignerOrgId": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a", "state": "PUBLISHED", "assignerShortName": "sba-research", "dateReserved": "2025-04-16T09:37:50.631Z", "datePublished": "2026-03-18T11:08:19.866Z", "dateUpdated": "2026-03-18T11:08:19.866Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a", "shortName": "sba-research", "dateUpdated": "2026-03-18T11:08:19.866Z"}, "title": "LibreChat RAG API Authentication Bypass", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-284", "description": "CWE-284 Improper Access Control", "type": "CWE"}]}], "affected": [{"vendor": "danny-avila", "product": "LibreChat", "repo": "https://github.com/danny-avila/LibreChat", "versions": [{"status": "affected", "version": "0.8.1-rc2"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "LibreChat version 0.8.1-rc2 uses the same JWT secret for the user session mechanism and RAG API which compromises the service-level authentication of the RAG API.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div>LibreChat version 0.8.1-rc2 uses the same JWT secret for the user session mechanism and RAG API which compromises the service-level authentication of the RAG API.</div>"}]}], "references": [{"url": "https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251205-01_LibreChat_RAG_API_Authentication_Bypass", "tags": ["third-party-advisory"]}, {"url": "https://github.com/danny-avila/LibreChat", "tags": ["product"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8, "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}], "credits": [{"lang": "en", "value": "Lisa Gnedt (SBA Research)", "type": "finder"}, {"lang": "en", "value": "Michael Koppmann (SBA Research)", "type": "finder"}], "source": {"advisory": "SBA-ADV-20251205-01", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "LibreChat version 0.8.1-rc2 uses the same JWT secret for the user session mechanism and RAG API which compromises the service-level authentication of the RAG API."}], "id": "CVE-2025-41258", "lastModified": "2026-03-18T12:16:18.713", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 5.9, "source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a", "type": "Secondary"}]}, "published": "2026-03-18T12:16:18.713", "references": [{"source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a", "url": "https://github.com/danny-avila/LibreChat"}, {"source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a", "url": "https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251205-01_LibreChat_RAG_API_Authentication_Bypass"}], "sourceIdentifier": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a", "type": "Secondary"}]}

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