data/osv/GO-2026-6453.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-6453",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-59161",
    "GHSA-q5j5-6p94-4gwc"
  ],
  "summary": "Unbounded memory allocation via streaming row reader in github.com/xuri/excelize",
  "details": "In github.com/xuri/excelize/v2, the streaming worksheet reader used by Rows and GetRows does not enforce the maximum row limit (TotalRows) on row \"r\" attributes. A crafted spreadsheet with an out-of-bounds row index causes GetRows to allocate empty row slices up to the specified row number, leading to excessive memory consumption and denial of service.",
  "affected": [
    {
      "package": {
        "name": "github.com/xuri/excelize/v2",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.11.0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/xuri/excelize/v2",
            "symbols": [
              "File.GetRows",
              "Rows.Close",
              "Rows.Next"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/qax-os/excelize/security/advisories/GHSA-q5j5-6p94-4gwc"
    },
    {
      "type": "FIX",
      "url": "https://github.com/qax-os/excelize/commit/93f0b3caed37f21ef5079e3259c6c21dcfe68453"
    },
    {
      "type": "FIX",
      "url": "https://github.com/qax-os/excelize/pull/2331"
    },
    {
      "type": "WEB",
      "url": "https://github.com/qax-os/excelize/releases/tag/v2.11.0"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-6453",
    "review_status": "REVIEWED"
  }
}