GO-2026-4341

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Source

https://pkg.go.dev/vuln/GO-2026-4341

Import Source

https://vuln.go.dev/ID/GO-2026-4341.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2026-4341

Aliases

BIT-golang-2025-61726
CVE-2025-61726

Published

2026-01-28T19:08:18Z

Modified

2026-01-31T09:26:11.688211Z

Summary

Memory exhaustion in query parameter parsing in net/url

Details

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.

Database specific

{
    "review_status": "REVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2026-4341"
}

References

Credits

- jub0bs

Affected packages

Go / stdlib

Package

Name: stdlib; View open source insights on deps.dev
Purl: pkg:golang/stdlib

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.24.12

Introduced

1.25.0

Fixed

1.25.6

Ecosystem specific

{
    "imports": [
        {
            "path": "net/url",
            "symbols": [
                "ParseQuery",
                "URL.Query",
                "parseQuery"
            ]
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2026-4341.json"