{"id":"CVE-2026-113084","published":"2026-10-20T22:19:00.050","lastModified":"2026-10-22T23:18:26.007","description":"Improper input validation in Permissions 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/518099505","tags":["Issue Tracking"]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"Improper input validation in Chrome's Permissions component allowed a remote attacker to bypass sandbox restrictions and execute arbitrary code outside the sandbox via a crafted HTML page, leading to full system compromise.","exploitability":"Exploitation requires user interaction (e.g., visiting a malicious page) and relies on browser sandbox escape techniques; no public exploit exists, making it moderately difficult for attackers without advanced capabilities.","blast_radius":"Successful exploitation could lead to complete compromise of the affected system, including data theft, malware installation, and lateral movement within the network.","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","rce","web","input-validation"],"model":"garnet-coder","analyzedAt":"2026-10-24T09:04:47.084Z"}}