{"cve":"CVE-2025-61726","nvd":{"published":"2026-01-28T20:16:09.713","modified":"2026-09-17T12:17:11.443","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-770"],"references":["https://go.dev/cl/736712","https://go.dev/issue/77101","https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc","https://pkg.go.dev/vuln/GO-2026-4341","https://access.redhat.com/errata/RHSA-2026:10096"],"products":["golang:go"],"source":"nvd","synced_at":"2026-10-19T22:22:27.261130201+00:00"},"epss":{"cve":"CVE-2025-61726","score":0.02292,"percentile":0.83237,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GO-2026-4341","url":"https://osv.dev/vulnerability/GO-2026-4341","summary":"Memory exhaustion in query parameter parsing in net/url","modified":"2026-10-03T10:41:52.355675278Z","packages":[{"ecosystem":"Go","name":"stdlib","purl":"pkg:golang/stdlib","ranges":["<1.24.12",">=1.25.0 <1.25.6"],"fixed":["1.24.12","1.25.6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}