GHSA-m43h-mp45-ghq6Published

Panic on VP8 alpha channel size mismatch in x/image/webp in golang.org/x/image

cve-program · CVE-2026-46601

Published

golang.org/x/image/webp

https://pkg.go.dev

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "golang.org/x/image",
                    "product": "golang.org/x/image/webp",
                    "collectionURL": "https://pkg.go.dev",
                    "packageName": "golang.org/x/image/webp",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "0.43.0",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ],
                    "programRoutines": [
                        {
                            "name": "decode"
                        },
                        {
                            "name": "Decode"
                        },
                        {
                            "name": "DecodeConfig"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

golang.org/x/image/webp

https://pkg.go.dev

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "golang.org/x/image",
                    "product": "golang.org/x/image/webp",
                    "collectionURL": "https://pkg.go.dev",
                    "packageName": "golang.org/x/image/webp",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "0.43.0",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-39550

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Jun 25, 2026, 7:47:21 PM

dateUpdated: Jun 26, 2026, 4:09:18 PM

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-46601

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Deferred

Original publisher date fields

published: 2026-06-25T20:17:12.447

lastModified: 2026-10-25T22:10:00.150

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GO-2026-5061

Published

golang.org/x/image

SEMVER · introduced 0 → fixed 0.43.0

Original source record · Cite this exact observation · Complete original publisher JSON