{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-47911", "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "state": "PUBLISHED", "assignerShortName": "Go", "dateReserved": "2025-05-13T23:31:29.597Z", "datePublished": "2026-02-05T17:48:44.562Z", "dateUpdated": "2026-02-05T17:48:44.562Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2026-02-05T17:48:44.562Z"}, "title": "Quadratic parsing complexity in golang.org/x/net/html", "descriptions": [{"lang": "en", "value": "The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content."}], "affected": [{"vendor": "golang.org/x/net", "product": "golang.org/x/net/html", "collectionURL": "https://pkg.go.dev", "packageName": "golang.org/x/net/html", "versions": [{"version": "0", "lessThan": "0.45.0", "status": "affected", "versionType": "semver"}], "programRoutines": [{"name": "parser.parse"}, {"name": "Parse"}, {"name": "ParseFragment"}, {"name": "ParseFragmentWithOptions"}, {"name": "ParseWithOptions"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-400: Uncontrolled Resource Consumption"}]}], "references": [{"url": "https://go.dev/cl/709876"}, {"url": "https://github.com/golang/vulndb/issues/4440"}, {"url": "https://groups.google.com/g/golang-announce/c/jnQcOYpiR2c"}, {"url": "https://pkg.go.dev/vuln/GO-2026-4440"}], "credits": [{"lang": "en", "value": "Guido Vranken"}, {"lang": "en", "value": "Jakub Ciolek"}]}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content."}], "id": "CVE-2025-47911", "lastModified": "2026-02-05T20:47:37.777", "metrics": {}, "published": "2026-02-05T18:16:09.893", "references": [{"source": "security@golang.org", "url": "https://github.com/golang/vulndb/issues/4440"}, {"source": "security@golang.org", "url": "https://go.dev/cl/709876"}, {"source": "security@golang.org", "url": "https://groups.google.com/g/golang-announce/c/jnQcOYpiR2c"}, {"source": "security@golang.org", "url": "https://pkg.go.dev/vuln/GO-2026-4440"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Awaiting Analysis"}

{}

{}