{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2023-4863", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "state": "PUBLISHED", "assignerShortName": "Chrome", "dateReserved": "2023-09-09T01:02:58.312Z", "datePublished": "2023-09-12T14:24:59.275Z", "dateUpdated": "2025-10-21T23:05:38.429Z" }, "containers": { "cna": { "affected": [ { "vendor": "Google", "product": "Chrome", "versions": [ { "version": "116.0.5845.187", "status": "affected", "lessThan": "116.0.5845.187", "versionType": "custom" } ] }, { "vendor": "Google", "product": "libwebp", "versions": [ { "version": "1.3.2", "status": "affected", "lessThan": "1.3.2", "versionType": "custom" } ] } ], "descriptions": [ { "lang": "en", "value": "Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. 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