data/osv/GO-2026-5569.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-5569",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "GHSA-q76j-gcg9-vxc6"
  ],
  "summary": "Hugo: XSS via unescaped code-fence language in default code block renderer in github.com/gohugoio/hugo",
  "details": "Hugo: XSS via unescaped code-fence language in default code block renderer in github.com/gohugoio/hugo",
  "affected": [
    {
      "package": {
        "name": "github.com/gohugoio/hugo",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0.60.0"
            },
            {
              "fixed": "0.163.3"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/gohugoio/hugo/markup/highlight",
            "symbols": [
              "WritePreStart",
              "chromaHighlighter.Highlight",
              "chromaHighlighter.HighlightCodeBlock",
              "chromaHighlighter.RenderCodeblock",
              "preWrapper.Start"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/gohugoio/hugo/security/advisories/GHSA-q76j-gcg9-vxc6"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gohugoio/hugo/commit/ce1a7e0bce3713af40496ded3c2c0ceeed49231d"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-5569",
    "review_status": "REVIEWED"
  }
}