{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "16.0.0-beta.1"
              },
              {
                "fixed": "16.20.0"
              },
              {
                "introduced": "0"
              },
              {
                "fixed": "15.112.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "a2ab8a654ad157cd377242e9481f600e37361049"
            },
            {
              "fixed": "5c16f12192815204a7eda2b2ab365a557a6e7def"
            },
            {
              "introduced": "0"
            },
            {
              "fixed": "58e17bf6f21b808146b5534def58d8404c411f2d"
            }
          ],
          "repo": "https://github.com/frappe/frappe",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-fgx7-fvpx-mw3g"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-639",
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66058.json"
  },
  "details": "Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.112.0, unrestricted access to a Document Follow API (update_follow) is possible for an authenticated user.\nThis issue is fixed in versions 16.20.0 and 15.112.0.",
  "id": "CVE-2026-66058",
  "modified": "2026-08-09T03:30:44.831080558Z",
  "published": "2026-08-07T17:54:09.633Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66058.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/frappe/frappe/security/advisories/GHSA-fgx7-fvpx-mw3g"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-66058"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Frappe: Unrestricted access to a Document Follow API"
}