CVE-2026-35165

{"id": "CVE-2026-35165", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-35165", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-08T20:13:01.869226Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "aces", "product": "Loris", "versions": [{"status": "affected", "version": ">= 21.0.0, < 27.0.3"}, {"status": "affected", "version": ">= 28.0.0, < 28.0.1"}]}]}], "published": "2026-04-08T19:25:23.300", "references": [{"url": "https://github.com/aces/Loris/security/advisories/GHSA-qp6x-qfx7-54wp", "tags": ["Patch", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "LORIS (Longitudinal Online Research and Imaging System) is a self-hosted web application that provides data- and project-management for neuroimaging research. From 21.0.0 to before 27.0.3 and 28.0.1, while the document_repository frontend was restricting file access, the backend endpoint was not correctly verifying access permissions. A user could theoretically download a file that they should not have access to, if they know or can brute force the filename. This vulnerability is fixed in 27.0.3 and 28.0.1."}, {"lang": "es", "value": "LORIS (Longitudinal Online Research and Imaging System) es una aplicaci\u00f3n web autoalojada que proporciona gesti\u00f3n de datos y proyectos para la investigaci\u00f3n en neuroimagen. Desde la versi\u00f3n 21.0.0 hasta antes de las versiones 27.0.3 y 28.0.1, mientras que el frontend de document_repository estaba restringiendo el acceso a archivos, el endpoint del backend no estaba verificando correctamente los permisos de acceso. Un usuario podr\u00eda te\u00f3ricamente descargar un archivo al que no deber\u00eda tener acceso, si conoce o puede forzar por fuerza bruta el nombre del archivo. Esta vulnerabilidad est\u00e1 corregida en las versiones 27.0.3 y 28.0.1."}], "lastModified": "2026-07-24T21:10:00.143", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mcgill:loris:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "752BF9F7-1E9D-4E71-AAC8-43F3E1533399", "versionEndIncluding": "27.0.2", "versionStartIncluding": "21.0.0"}, {"criteria": "cpe:2.3:a:mcgill:loris:28.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D358B66A-04AC-44F2-8EF6-4332D8AC00F4"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}