{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "13.0.9"
              },
              {
                "introduced": "14.0.0"
              },
              {
                "fixed": "14.0.5"
              },
              {
                "introduced": "14.0.6"
              },
              {
                "fixed": "15.0.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "68a1f2074e32a730b496748062cc83daf8247aec"
            },
            {
              "introduced": "1b35dc1cbafe318933ba0c11212a9c3c6b787700"
            },
            {
              "fixed": "32805f3d1a9f3a59f67ab71ef3a05b6760783162"
            },
            {
              "introduced": "58d94d16a6e60988274230cdb625791f3426103f"
            },
            {
              "fixed": "3bb46a2accb9d3c8557b64f0ec6e088d94f9dd70"
            }
          ],
          "repo": "https://github.com/nextcloud/server",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer.",
  "id": "CVE-2020-8121",
  "modified": "2026-03-13T21:50:27.113600298Z",
  "published": "2020-02-04T20:15:14.307Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nextcloud.com/security/advisory/?id=NC-SA-2019-003"
    },
    {
      "type": "EVIDENCE",
      "url": "https://hackerone.com/reports/452854"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}