{"id":"CVE-2026-113222","published":"2026-10-20T22:19:15.437","lastModified":"2026-10-22T23:18:28.197","description":"Use after free in V8 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-416"],"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/566091009","tags":["Permissions Required"]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"A use-after-free vulnerability in Google Chrome's V8 JavaScript engine allowed remote attackers to execute arbitrary code outside the sandbox by tricking users into visiting a malicious HTML page.","exploitability":"Exploitation requires user interaction (e.g., clicking a link or visiting a crafted page) and is non-trivial due to memory corruption complexity, but possible given sufficient resources.","blast_radius":"Successful exploitation could lead to full system compromise outside Chrome's sandbox, enabling data theft, malware installation, or lateral movement within the victim's environment.","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":["use-after-free","rce","sandbox-escape","web","chrome","v8"],"model":"garnet-coder","analyzedAt":"2026-10-25T08:45:15.103Z"}}