GO-2026-5024

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Source
https://pkg.go.dev/vuln/GO-2026-5024
Import Source
https://vuln.go.dev/ID/GO-2026-5024.json
JSON Data
https://api.osv.dev/v1/vulns/GO-2026-5024
Aliases
  • CVE-2026-39824
Downstream
Published
2026-05-22T18:28:47Z
Modified
2026-05-22T19:45:12.763756263Z
Summary
Invoking integer overflow in NewNTUnicodeString in golang.org/x/sys/windows
Details

NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.

Database specific 
{
    "review_status": "REVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2026-5024"
}
References

Affected packages

Go / golang.org/x/sys

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.44.0

Ecosystem specific 

{
    "imports": [
        {
            "path": "golang.org/x/sys/windows",
            "goos": [
                "windows"
            ],
            "symbols": [
                "NewNTUnicodeString"
            ]
        }
    ]
}

Database specific

source 
"https://vuln.go.dev/ID/GO-2026-5024.json"