{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-46603",
        "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "state": "PUBLISHED",
        "assignerShortName": "Go",
        "dateReserved": "2026-05-15T17:35:00.814Z",
        "datePublished": "2026-08-14T16:38:16.879Z",
        "dateUpdated": "2026-08-14T16:38:16.879Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
                "shortName": "Go",
                "dateUpdated": "2026-08-14T16:38:16.879Z"
            },
            "title": "Excessive memory allocation during VP8L decoding in golang.org/x/image",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "VP8L decoding in golang.org/x/image/vp8l can allocate an excessive amount of memory when processing a crafted VP8L image containing many unused Huffman tree groups. This allows a remote attacker to cause a denial of service via memory exhaustion."
                }
            ],
            "affected": [
                {
                    "vendor": "golang.org/x/image",
                    "product": "golang.org/x/image/vp8l",
                    "collectionURL": "https://pkg.go.dev",
                    "packageName": "golang.org/x/image/vp8l",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "0.45.0",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ],
                    "programRoutines": [
                        {
                            "name": "decoder.decodeHuffmanGroups"
                        },
                        {
                            "name": "decoder.decodeHuffmanTree"
                        },
                        {
                            "name": "Decode"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-789: Memory Allocation with Excessive Size Value"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://go.dev/issue/80069"
                },
                {
                    "url": "https://go.dev/cl/793460"
                },
                {
                    "url": "https://pkg.go.dev/vuln/GO-2026-6222"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Daniele Ballarini"
                }
            ]
        }
    }
}