{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.52.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "e1b425ed5bf0fc9c373efc1ba235c7c70e23d465"
            },
            {
              "fixed": "6bf1516b7c8d99701d2eaf6805641edcc71b3bce"
            }
          ],
          "repo": "https://github.com/frappe/lms",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-3mq2-3c8v-m92j"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54343.json"
  },
  "details": "Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to version 2.52.1, a remote attacker can request a traversal path handled by SCORMRenderer.render in lms/page_renderers.py. The renderer constructs and opens a server-side path without first confirming that its real path remains within public/scorm, allowing files outside the SCORM directory to be read when they are accessible to the server process. This issue is fixed in version 2.52.1.",
  "id": "CVE-2026-54343",
  "modified": "2026-09-20T11:30:57.364901830Z",
  "published": "2026-09-17T21:35:53.629Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/frappe/lms/releases/tag/v2.52.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54343.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/frappe/lms/security/advisories/GHSA-3mq2-3c8v-m92j"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54343"
    },
    {
      "type": "FIX",
      "url": "https://github.com/frappe/lms/commit/e1b425ed5bf0fc9c373efc1ba235c7c70e23d465"
    },
    {
      "type": "FIX",
      "url": "https://github.com/frappe/lms/pull/2299"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Frappe LMS: Path Traversal in SCORM File Serving"
}