{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "c730fec1e422e907fed668291b2ea18c4c243644"
            }
          ],
          "repo": "https://github.com/langgenius/dify",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-qqjx-5h5w-x5vj"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26023.json"
  },
  "details": "Dify is an open-source LLM app development platform. Prior to 1.13.0, a cross site scripting vulnerability has been found in the web application chat frontend when using echarts. User or llm inputs containing echarts containing a specific javascript payload will be executed. This vulnerability is fixed in 1.13.0.",
  "id": "CVE-2026-26023",
  "modified": "2026-04-01T23:09:59.865089017Z",
  "published": "2026-02-11T21:23:09.866Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/langgenius/dify/releases/tag/1.13.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26023.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/langgenius/dify/security/advisories/GHSA-qqjx-5h5w-x5vj"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26023"
    },
    {
      "type": "FIX",
      "url": "https://github.com/langgenius/dify/commit/378a1d7d08bd0ac5c75eaadc075a0f35211fcb8e"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Client‑side DOM XSS in the web chat app of Dify when using echarts"
}