DuckDB v1.5.5 Bugfix Release

{
  "id": "6c76b1c3e0c9c7c9595b6fb28d4cd1abf1c48594b8a88305f83edd1e768c22b2",
  "url": "https://github.com/duckdb/duckdb/releases/tag/v1.5.5",
  "method": "llm",
  "payload": {
    "kind": "patch",
    "title": "DuckDB v1.5.5 Bugfix Release",
    "summary": "DuckDB v1.5.5 includes backported out-of-bounds security fixes and several fixes for out-of-bounds reads.",
    "evidence": "backport the out-of-bounds security fixes made in #23100",
    "products": [
      {
        "name": {
          "value": "DuckDB",
          "evidence": "DuckDB v1.5.5 Bugfix Release"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "v1.5.5",
            "evidence": "DuckDB v1.5.5 Bugfix Release"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "github-duckdb-duckdb",
  "document_id": 20954,
  "published_at": "2026-07-22T10:53:24+00:00"
}