libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.
{
"sources": [
{
"id": "CVE-2026-41080",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41080",
"modified": "2026-04-27T07:16:03.937Z",
"imported": "2026-04-30T20:01:47.272Z",
"published": "2026-04-16T17:16:54.917Z",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-41080",
"database_specific": {
"status": "Modified"
}
}
],
"license": "CC-BY-4.0"
}