{"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"}]}}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://pkg.go.dev", "defaultStatus": "unaffected", "packageName": "golang.org/x/image/vp8l", "product": "golang.org/x/image/vp8l", "programRoutines": [{"name": "decoder.decodeHuffmanGroups"}, {"name": "decoder.decodeHuffmanTree"}, {"name": "Decode"}], "vendor": "golang.org/x/image", "versions": [{"lessThan": "0.45.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@golang.org"}], "cveTags": [], "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."}], "id": "CVE-2026-46603", "lastModified": "2026-08-14T17:18:15.307", "metrics": {}, "published": "2026-08-14T17:18:15.307", "references": [{"source": "security@golang.org", "url": "https://go.dev/cl/793460"}, {"source": "security@golang.org", "url": "https://go.dev/issue/80069"}, {"source": "security@golang.org", "url": "https://pkg.go.dev/vuln/GO-2026-6222"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Received"}

{}

{"created": "2026-08-14T17:30:12.264166+00:00", "updated": "2026-08-14T17:30:12.264180+00:00", "vendors": [], "weaknesses": ["CWE-789", "CWE-400"]}