Stored XSS in Frappe LMS

{
  "id": "c406b7bc93b328804a373247505e15a4b9c862a510bde9d523794af381b53a57",
  "url": "https://osv.dev/vulnerability/CVE-2026-34606",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Stored XSS in Frappe LMS",
    "summary": "Frappe Learning Management System (LMS) is a learning system that helps users structure their content. From version 2.27.0 to before version 2.48.0, Frappe LMS was vulnerable to stored XSS. This issue has been patched in version 2.48.0.",
    "evidence": "osv:CVE-2026-34606",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-34606",
      "aliases": [
        "CVE-2026-34606",
        "GHSA-qf5w-r34q-c7j2"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/frappe/lms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "04aff8d1492130c2ae2fb05d8756bcd97b56b195"
                },
                {
                  "fixed": "b40c6fe661c40c46d022101afd963cb038fa72da"
                },
                {
                  "fixed": "b8283860a7f029ea2fa0245131c398c079088921"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:frappe:learning:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.27.0"
                      },
                      {
                        "fixed": "2.48.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "b8283860a7f029ea2fa0245131c398c079088921"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "b40c6fe661c40c46d022101afd963cb038fa72da"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v2.48.0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.43.0",
            "v2.42.0",
            "v2.41.0",
            "v2.40.0",
            "v2.39.2",
            "v2.39.1",
            "v2.39.0",
            "v2.38.0",
            "v2.37.0",
            "v2.36.0",
            "v2.35.0",
            "v2.34.1",
            "v2.33.0",
            "v2.32.1",
            "v2.32.2",
            "v2.32.0",
            "v2.31.0",
            "v2.30.0",
            "v2.29.0",
            "v2.28.1",
            "v2.28.0",
            "v2.27.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34606.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:25.678711174Z",
      "provider": "osv",
      "references": [
        "https://github.com/frappe/lms/releases/tag/v2.48.0",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34606.json",
        "https://github.com/frappe/lms/security/advisories/GHSA-qf5w-r34q-c7j2",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-34606",
        "https://github.com/frappe/lms/commit/b8283860a7f029ea2fa0245131c398c079088921",
        "https://github.com/frappe/lms/pull/2185"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34606.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-34606",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 492302,
  "published_at": "2026-04-02T17:50:01.153+00:00"
}