{"id":"CVE-2026-103623","published":"2026-10-02T16:16:43.400","lastModified":"2026-10-06T19:12:52.737","description":"Use after free in MediaStream in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/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.html","tags":["Release Notes","Vendor Advisory"]},{"url":"https://issues.chromium.org/issues/565742180","tags":["Permissions Required"]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The flaw is a use-after-free vulnerability in the MediaStream component of Google Chrome prior to version 154.0.8037.97, which allows remote attackers to execute arbitrary code within the sandbox via a crafted HTML page. This vulnerability is significant because it can lead to the execution of malicious code, compromising the security of the affected system.","exploitability":"Exploiting this vulnerability requires a remote attacker to craft a specific HTML page and trick a user into opening it. The attacker must have the ability to control the content of the HTML page and the user must interact with it.","blast_radius":"If exploited, this vulnerability could allow a remote attacker to execute arbitrary code within the sandbox, potentially leading to full system compromise and unauthorized access to sensitive data.","remediation":"Upgrade to Google Chrome version 154.0.8037.97 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","web","chrome","sandbox","exploit"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-07T08:44:13.846Z"}}