echo v5.4.0 security fixes

{
  "id": "8c41e66e29b23e59e3372e4c0cdce081b5811bbd9e7274db9adaeed1f523fc9b",
  "url": "https://github.com/labstack/echo/releases/tag/v5.4.0",
  "method": "llm",
  "payload": {
    "kind": "patch",
    "title": "echo v5.4.0 security fixes",
    "summary": "echo v5.4.0 fixes several security issues involving scheme and proxy headers, JSONP callbacks, method override, redirects, and static-file path handling. Upgrading is recommended.",
    "evidence": "Security This release fixes several security issues. Upgrading is recommended.",
    "products": [
      {
        "name": {
          "value": "echo",
          "evidence": "Release notes from echo"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "v5.4.0",
            "evidence": "v5.4.0"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "github-labstack-echo",
  "document_id": 21588,
  "published_at": "2026-10-07T18:59:55+00:00"
}