{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6b5027e8b4becbee0c0de7cd1a3d04af78ca87ca"
            }
          ],
          "repo": "https://github.com/tianma-if/edgeever",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109557.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "0.1.0"
          },
          {
            "last_affected": "1.112.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "fixed": "1.112.0"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "EdgeEver through 1.112.0 contains a stored cross-site scripting vulnerability in setMemoDragPreview that allows attackers to inject script through notebook names or memo titles. Attackers can set malicious names via MCP create_notebook, rename_notebook or create_memo tools, running script on drag with access to the desktop bridge's session token.",
  "id": "CVE-2026-109557",
  "modified": "2026-10-16T02:31:06.876697026Z",
  "published": "2026-10-12T20:55:13.067Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109557.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109557"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/edgeever-through-1.112.0-stored-xss-via-setmemodragpreview-drag-preview"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/tianma-if/edgeever/issues/534"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/tianma-if/edgeever/issues/546"
    },
    {
      "type": "FIX",
      "url": "https://github.com/tianma-if/edgeever/commit/6b5027e8b4becbee0c0de7cd1a3d04af78ca87ca"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tianma-if/edgeever"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/tianma-if/edgeever/blob/f6ade70423ba366077653dbb8ac43a677933c776/apps/web/src/lib/app-helpers.ts#L912-L920"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "EdgeEver through 1.112.0 Stored XSS via setMemoDragPreview Drag Preview"
}