CVE-2026-69160

{
  "id": "CVE-2026-69160",
  "sourceIdentifier": "[email protected]",
  "published": "2026-08-18T18:19:28.493",
  "lastModified": "2026-10-22T22:10:00.250",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenList a file list program that supports multiple storage. Prior to 4.2.4, the share creation and update checks in server/handles/sharing.go use strings.HasPrefix(requested_path, user.BasePath) without enforcing a directory separator boundary. An authenticated user with CanShare permission and a BasePath such as /base can submit a sibling path such as /base2/secret.txt, create a share for the out-of-scope file, and use the public share download or list handlers to read data outside the assigned directory. This issue is fixed in version 4.2.4."
    },
    {
      "lang": "es",
      "value": "OpenList, un programa de listado de archivos que soporta múltiples almacenamientos. Antes de la versión 4.2.4, las comprobaciones de creación y actualización de recursos compartidos en server/handles/sharing.go utilizan strings.HasPrefix(requested_path, user.BasePath) sin aplicar un límite de separador de directorio. Un usuario autenticado con permiso CanShare y una BasePath como /base puede enviar una ruta hermana como /base2/secret.txt, crear un recurso compartido para el archivo fuera de alcance y usar los manejadores de descarga o listado de recursos compartidos públicos para leer datos fuera del directorio asignado. Este problema está corregido en la versión 4.2.4."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "OpenListTeam",
          "product": "OpenList",
          "versions": [
            {
              "version": "< 4.2.4",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-18T18:47:00.366637Z",
          "id": "CVE-2026-69160",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/OpenListTeam/OpenList/commit/59bd3431408578f420895457554700cc9a52375a",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/OpenListTeam/OpenList/releases/tag/v4.2.4",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/OpenListTeam/OpenList/security/advisories/GHSA-86cx-wwf4-phq4",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/OpenListTeam/OpenList/security/advisories/GHSA-86cx-wwf4-phq4",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}