Frappe LMS has a Stored XSS via Unsanitized Image Filename in Course and Jobs Pages

{
  "id": "29bbc969e293f6be2b8b7fab42dff25363466fa28ffc22ca80dd4723ae8bd171",
  "url": "https://osv.dev/vulnerability/CVE-2026-23497",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Frappe LMS has a Stored XSS via Unsanitized Image Filename in Course and Jobs Pages",
    "summary": "Frappe Learning Management System (LMS) is a learning system that helps users structure their content. In 2.44.0 and earlier, there is a stored XSS vulnerability where a specially crafted image filename could execute malicious JavaScript when rendered on course or jobs pages.",
    "evidence": "osv:CVE-2026-23497",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-23497",
      "aliases": [
        "CVE-2026-23497",
        "GHSA-78mq-3whw-69j5"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/frappe/lms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "63d613a88e10e23851bc6d76d0daa2de0c753c21"
                },
                {
                  "fixed": "2331ddfc671e074f09ae5ae917c8a6a5bd6e117f"
                },
                {
                  "fixed": "e7ccf0a711d0e0ab5e6b28b7a1e4e0510b6b9543"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:frappe:learning:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.0.0"
                      },
                      {
                        "fixed": "2.45.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "e7ccf0a711d0e0ab5e6b28b7a1e4e0510b6b9543"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "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",
            "v2.26.0",
            "v2.25.0",
            "v2.24.0",
            "v2.23.0",
            "v2.22.0",
            "v2.21.0",
            "v2.20.0",
            "v2.19.0",
            "v2.18.0",
            "v2.17.0",
            "v2.16.0",
            "v2.15.0",
            "v2.14.0",
            "v2.13.0",
            "v2.12.0",
            "v2.11.0",
            "v2.10.0",
            "v2.9.0",
            "v2.8.0",
            "v2.7.0",
            "v2.6.0",
            "v2.5.0",
            "v2.4.0",
            "v2.3.0",
            "v2.2.0",
            "v2.1.0",
            "v2.0.1",
            "v2.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23497.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:25.264619024Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23497.json",
        "https://github.com/frappe/lms/security/advisories/GHSA-78mq-3whw-69j5",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23497",
        "https://github.com/frappe/lms/commit/e7ccf0a711d0e0ab5e6b28b7a1e4e0510b6b9543"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23497.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-23497",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 491849,
  "published_at": "2026-01-14T18:25:52.052+00:00"
}