CVE-2026-28276

{"id": "CVE-2026-28276", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2026-02-26T23:16:37.397", "references": [{"url": "https://github.com/Morelitea/initiative/releases/tag/v0.32.2", "tags": ["Product", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Morelitea/initiative/security/advisories/GHSA-w34j-fx72-h2pq", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-284"}, {"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "Initiative is a self-hosted project management platform. An access control vulnerability exists in Initiative versions prior to 0.32.2 where uploaded documents are served from a publicly accessible /uploads/ directory without any authentication or authorization checks. Any uploaded file can be accessed directly via its URL by unauthenticated users (e.g., in an incognito browser session), leading to potential disclosure of sensitive documents. The problem was patched in v0.32.2, and the patch was further improved on in 032.4."}, {"lang": "es", "value": "Initiative es una plataforma de gesti\u00f3n de proyectos autoalojada. Existe una vulnerabilidad de control de acceso en las versiones de Initiative anteriores a la 0.32.2 donde los documentos subidos se sirven desde un directorio /uploads/ de acceso p\u00fablico sin ninguna comprobaci\u00f3n de autenticaci\u00f3n o autorizaci\u00f3n. Cualquier archivo subido puede ser accedido directamente a trav\u00e9s de su URL por usuarios no autenticados (por ejemplo, en una sesi\u00f3n de navegador de inc\u00f3gnito), lo que lleva a la posible divulgaci\u00f3n de documentos sensibles. El problema fue parcheado en la v0.32.2, y el parche fue mejorado a\u00fan m\u00e1s en la 0.32.4."}], "lastModified": "2026-02-27T19:06:01.180", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:morelitea:initiative:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14E07E5B-5651-4A27-86E2-CE508B70B3B6", "versionEndExcluding": "0.32.2"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}