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. (Chromium security severity: Critical)
{
"license": "CC-BY-4.0",
"sources": [
{
"imported": "2026-05-03T08:43:14.598Z",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-4863",
"id": "CVE-2023-4863",
"database_specific": {
"status": "Analyzed"
},
"modified": "2025-10-24T14:07:28.793Z",
"published": "2023-09-12T15:15:24.327Z",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4863"
}
]
}