high7.5
CVE-2025-61726
The net/url package does not set a limit on the number of query parameters in a query.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Golang | Go | before 1.24.12 from 1.25.0 before 1.25.6 |
Weakness classification
References
- NVD record
- CVE.org record
- 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
- https://access.redhat.com/errata/RHSA-2026:10104
- https://access.redhat.com/errata/RHSA-2026:10184
- https://access.redhat.com/errata/RHSA-2026:10225
- https://access.redhat.com/errata/RHSA-2026:10250
- https://access.redhat.com/errata/RHSA-2026:11408
- https://access.redhat.com/errata/RHSA-2026:11414
- https://access.redhat.com/errata/RHSA-2026:11747
- https://access.redhat.com/errata/RHSA-2026:11749
- https://access.redhat.com/errata/RHSA-2026:12028
- https://access.redhat.com/errata/RHSA-2026:12029
- https://access.redhat.com/errata/RHSA-2026:12030
- https://access.redhat.com/errata/RHSA-2026:12031
- https://access.redhat.com/errata/RHSA-2026:12032
- https://access.redhat.com/errata/RHSA-2026:12033
- https://access.redhat.com/errata/RHSA-2026:12279
- https://access.redhat.com/errata/RHSA-2026:12282
- https://access.redhat.com/errata/RHSA-2026:13542
- https://access.redhat.com/errata/RHSA-2026:13548
- https://access.redhat.com/errata/RHSA-2026:13571
- https://access.redhat.com/errata/RHSA-2026:14100