{"id":"CVE-2026-113328","published":"2026-10-20T22:19:27.257","lastModified":"2026-10-22T23:18:29.457","description":"Improper input validation in Privacy 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: Medium)","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-20"],"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/518055862","tags":["Permissions Required"]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"Improper input validation in Google Chrome prior to version 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page, undermining Chrome's core security isolation.","exploitability":"Exploitation requires user interaction (e.g., visiting a malicious webpage) and is non-trivial due to Chrome’s existing mitigations, though the Medium Chromium severity suggests limited but plausible exploit feasibility.","blast_radius":"Successful exploitation could lead to full system compromise via sandbox escape, enabling attackers to steal sensitive data, install malware, or pivot within the host 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":["sandbox-escape","web","input-validation","chrome","cwe20"],"model":"garnet-coder","analyzedAt":"2026-10-25T08:46:04.145Z"}}