{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "15.55.0"
              },
              {
                "fixed": "16.50.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "8951efb457f47b4891fbec1ed39d65c769872125"
            },
            {
              "fixed": "7474d9e786277383de1242ab882f16856d17a9c9"
            },
            {
              "fixed": "eb217deef7bd407d34254aee3b3e175e4d357c90"
            }
          ],
          "repo": "https://github.com/frappe/erpnext",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109376.json"
  },
  "details": "ERPNext 15.55.0 through 16.50.0 contains an incorrect authorization vulnerability in the get_timesheet_html method that lets authenticated portal users view project Timesheets. The method only checks Project read access, ignoring hide_timesheets and project membership, so attackers can retrieve timesheet names, status, time-log dates and last modifiers.",
  "id": "CVE-2026-109376",
  "modified": "2026-10-14T02:30:48.880496136Z",
  "published": "2026-10-12T20:55:09.200Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109376.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109376"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/erpnext-15.55.0-through-16.50.0-incorrect-authorization-via-get-timesheet-html"
    },
    {
      "type": "FIX",
      "url": "https://github.com/frappe/erpnext/commit/eb217deef7bd407d34254aee3b3e175e4d357c90"
    },
    {
      "type": "FIX",
      "url": "https://github.com/frappe/erpnext/pull/60280"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/frappe/erpnext"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/frappe/erpnext/blob/v16.50.0/erpnext/templates/pages/projects.py#L99-L106"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "ERPNext 15.55.0 through 16.50.0 Incorrect Authorization via get_timesheet_html"
}