GO-2026-4961

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Source

https://pkg.go.dev/vuln/GO-2026-4961

Import Source

https://vuln.go.dev/ID/GO-2026-4961.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2026-4961

Aliases

CVE-2026-33813

Related

Published

2026-04-21T18:59:43Z

Modified

2026-05-15T10:59:24.181813363Z

Summary

Panic when decoding large WEBP image on 32-bit platforms in golang.org/x/image

Details

Parsing a WEBP image with an invalid, large size panics on 32-bit platforms.

Database specific

{
    "url": "https://pkg.go.dev/vuln/GO-2026-4961",
    "review_status": "REVIEWED"
}

References

Credits

- Tristan Madani

Affected packages

Go / golang.org/x/image

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.39.0

Ecosystem specific

{
    "imports": [
        {
            "symbols": [
                "Decode",
                "DecodeConfig",
                "decode"
            ],
            "path": "golang.org/x/image/webp"
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2026-4961.json"