GO-2026-5970

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Source
https://pkg.go.dev/vuln/GO-2026-5970
Import Source
https://vuln.go.dev/ID/GO-2026-5970.json
JSON Data
https://api.osv.dev/v1/vulns/GO-2026-5970
Aliases
  • CVE-2026-56852
Downstream
Related
Published
2026-07-14T17:29:56Z
Modified
2026-07-22T20:59:36.034292423Z
Summary
Infinite loop on invalid input in golang.org/x/text
Details

A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes.

Database specific 
{
    "review_status": "REVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2026-5970"
}
References

Affected packages

Go / golang.org/x/text

Package

Name
golang.org/x/text
View open source insights on deps.dev
Purl
pkg:golang/golang.org/x/text

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.39.0

Ecosystem specific 

{
    "imports": [
        {
            "symbols": [
                "Form.Append",
                "Form.AppendString",
                "Form.Bytes",
                "Form.FirstBoundary",
                "Form.FirstBoundaryInString",
                "Form.IsNormal",
                "Form.IsNormalString",
                "Form.LastBoundary",
                "Form.NextBoundary",
                "Form.NextBoundaryInString",
                "Form.Properties",
                "Form.PropertiesString",
                "Form.QuickSpan",
                "Form.QuickSpanString",
                "Form.Span",
                "Form.SpanString",
                "Form.String",
                "Form.Transform",
                "Iter.Init",
                "Iter.InitString",
                "Iter.Next",
                "Iter.Seek",
                "nextComposed",
                "normReader.Read",
                "normWriter.Write"
            ],
            "path": "golang.org/x/text/unicode/norm"
        }
    ]
}

Database specific

source 
"https://vuln.go.dev/ID/GO-2026-5970.json"