CVE-2025-61726 — Allocation of Resources Without Limits or Throttling in Standard Library NET URL
Severity
7.5HIGHNVD
EPSS
0.0%
top 90.23%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 28
Latest updateFeb 19
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6
Affected Packages3 packages
Patches
🔴Vulnerability Details
6GHSA▶
GHSA-gm9r-q53w-2gh4: The net/url package does not set a limit on the number of query parameters in a query↗2026-01-28
📋Vendor Advisories
2🕵️Threat Intelligence
2💬Community
1Bugzilla
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