CVE-2025-61726
Medium
Elevated severity or exploit probability.
CVSS base
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS — probability of exploitation (30 days)
2.2%
81.5th percentile
CISA KEV
Not listed
Weakness / dates
CWE-770
Published 2026-01-28 · modified 2026-09-17
CVSS breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
| Attack Vector | N | Network |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | N | None |
| Integrity | N | None |
| Availability | H | High |
Timeline
- 2026-01-28 — Published (NVD)
- 2026-09-17 — Last modified (NVD)
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.
Affected
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
- 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
- https://access.redhat.com/errata/RHSA-2026:14774
- https://access.redhat.com/errata/RHSA-2026:14868
- https://access.redhat.com/errata/RHSA-2026:14879
- https://access.redhat.com/errata/RHSA-2026:15091
- https://access.redhat.com/errata/RHSA-2026:15984