CVE-2025-61726The net/url package does not set a limit on the number of query parameters in a query.
Updated under an hour ago ()
Does this affect you?
It affects golang go. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
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
- 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-770
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Modified
- Record last updated
- Sep 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
golang go golang:go | before 1.24.12; from 1.25.0 before 1.25.6 | NVD |
References
- https://go.dev/cl/736712patch
- https://go.dev/issue/77101patch
- https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUcmailing-list, release-notes
- https://pkg.go.dev/vuln/GO-2026-4341vendor-advisory
- 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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.