CVE-2026-84326

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{"bugzilla": {"description": "chromium-browser: Chromium-browser: Arbitrary code execution via crafted HTML page", "id": "2527183", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2527183"}, "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-824", "details": ["Uninitialized resource in V8 in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)", "A flaw was found in chromium-browser. This uninitialized resource vulnerability allows a remote attacker to execute arbitrary code within the sandbox by enticing a user to visit a specially crafted HTML page. This could lead to unauthorized operations within the affected system."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2026-84326", "public_date": "2026-09-01T23:42:27Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-84326\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-84326\nhttps://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html\nhttps://issues.chromium.org/issues/547936520"], "statement": "Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.", "threat_severity": "Important"}

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