{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "15.119.0"
              },
              {
                "introduced": "16.0.0-beta.1"
              },
              {
                "fixed": "16.31.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "866688931ba51b20c8ecb77d7594c641339590ee"
            },
            {
              "introduced": "b672744543ac713453825d830391dab8f42fc889"
            },
            {
              "fixed": "68ea583a1fbd1c533004cabc4294213e9a58716e"
            }
          ],
          "repo": "https://github.com/frappe/erpnext",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-q8wq-q35q-gj8h"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109654.json"
  },
  "details": "Frappe ERPNext before 15.119.0 and 16.x before 16.31.0 contains a missing authorization vulnerability in which certain endpoints fail to verify that the caller may read a document before sending transactional email about it. Authenticated attackers can call these endpoints to trigger transactional email for documents they are not permitted to read.",
  "id": "CVE-2026-109654",
  "modified": "2026-10-15T02:31:06.881560599Z",
  "published": "2026-10-12T22:22:25.155Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109654.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/frappe/erpnext/security/advisories/GHSA-q8wq-q35q-gj8h"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109654"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/frappe-erpnext-before-15.119.0-missing-authorization-in-transactional-email-endpoints"
    }
  ],
  "schema_version": "1.9.0",
  "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 ERPNext before 15.119.0 Missing Authorization in Transactional Email Endpoints"
}