{"id":"CVE-2026-113336","published":"2026-10-20T22:19:28.177","lastModified":"2026-10-22T23:18:29.763","description":"Memory corruption in Compositing in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)","cvssScore":9.6,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","cwes":["CWE-119"],"vendors":["google"],"products":["chrome"],"references":[{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html","tags":["Release Notes","Vendor Advisory"]},{"url":"https://issues.chromium.org/issues/569286604","tags":["Permissions Required"]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"A memory corruption vulnerability in Chrome's Compositing component allowed remote code execution outside the sandbox via a malicious HTML page.","exploitability":"Requires user interaction (e.g., visiting a crafted page) and exploitation is non-trivial due to modern mitigations, but possible given the high severity rating.","blast_radius":"Successful exploitation could lead to full system compromise, data theft, or lateral movement from a compromised browser sandbox.","remediation":"Upgrade Google Chrome to version 156.0.8078.47 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["memory-corruption","rce","sandbox-escape","web-exploit","chrome"],"model":"garnet-coder","analyzedAt":"2026-10-25T08:46:09.564Z"}}