CVE-2026-19174

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{"bugzilla": {"description": "chromium-browser: Google Chrome V8: Arbitrary code execution via crafted HTML page", "id": "2512348", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2512348"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-190", "details": ["Integer overflow in V8 in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)", "A flaw was found in V8, the JavaScript engine used in Google Chrome. This integer overflow vulnerability allows a remote attacker to execute arbitrary code within the browser's security sandbox\u2014a protective environment that limits what a program can do. This can occur when a user visits a specially crafted HTML page, potentially leading to unauthorized operations within the sandboxed environment."], "name": "CVE-2026-19174", "public_date": "2026-08-06T20:33:55Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-19174\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-19174\nhttps://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01193673229.html\nhttps://issues.chromium.org/issues/538378084"], "statement": "This is an Important vulnerability in the V8 JavaScript engine, utilized by Chromium-based browsers. An integer overflow allows a remote attacker to execute arbitrary code within the browser's sandbox by enticing a user to visit a specially crafted HTML page. The requirement for user interaction to trigger the flaw contributes to its Important severity, as direct network exploitation without user action is not possible.", "threat_severity": "Important"}

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