{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-61726", "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "state": "PUBLISHED", "assignerShortName": "Go", "dateReserved": "2025-09-30T15:05:03.605Z", "datePublished": "2026-01-28T19:30:31.215Z", "dateUpdated": "2026-01-28T19:30:31.215Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2026-01-28T19:30:31.215Z"}, "title": "Memory exhaustion in query parameter parsing in net/url", "descriptions": [{"lang": "en", "value": "The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containing many unique query parameters can cause excessive memory consumption."}], "affected": [{"vendor": "Go standard library", "product": "net/url", "collectionURL": "https://pkg.go.dev", "packageName": "net/url", "versions": [{"version": "0", "lessThan": "1.24.12", "status": "affected", "versionType": "semver"}, {"version": "1.25.0", "lessThan": "1.25.6", "status": "affected", "versionType": "semver"}], "programRoutines": [{"name": "parseQuery"}, {"name": "ParseQuery"}, {"name": "URL.Query"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-400: Uncontrolled Resource Consumption"}]}], "references": [{"url": "https://go.dev/cl/736712"}, {"url": "https://go.dev/issue/77101"}, {"url": "https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc"}, {"url": "https://pkg.go.dev/vuln/GO-2026-4341"}], "credits": [{"lang": "en", "value": "jub0bs"}]}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containing many unique query parameters can cause excessive memory consumption."}], "id": "CVE-2025-61726", "lastModified": "2026-01-28T20:16:09.713", "metrics": {}, "published": "2026-01-28T20:16:09.713", "references": [{"source": "security@golang.org", "url": "https://go.dev/cl/736712"}, {"source": "security@golang.org", "url": "https://go.dev/issue/77101"}, {"source": "security@golang.org", "url": "https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc"}, {"source": "security@golang.org", "url": "https://pkg.go.dev/vuln/GO-2026-4341"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Received"}

{}

{}