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{"bugzilla": {"description": "chromium-browser: Integer overflow in ANGLE", "id": "2449388", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449388"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.6", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-190", "details": ["An integer overflow flaw was found in the ANGLE component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=487977696"], "name": "CVE-2026-4452", "public_date": "2026-03-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-4452\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-4452\nhttps://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html\nhttps://issues.chromium.org/issues/487977696"], "statement": "Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.", "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[146.0.7680.153,146.0.7680.153)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Chrome", "source": "cna", "vendor": "Google"}, "product": "chrome", "vendor": "google"}], "analysis": {"en": {"generated_at": "2026-03-20T13:24:31.198766+00:00", "value": {"mitigation_remediation": ["Update Google Chrome to version 146.0.7680.153 or later as released by Google."], "summary": {"action": "Immediate Patch", "impact": "Heap Corruption"}, "threat_synthesis": {"affected_systems": "All Windows installations of Google Chrome prior to build 146.0.7680.153 are affected, including any releases that have not yet been updated to the patched ANGLE implementation.", "description_and_impact": "Integer overflow in the ANGLE graphics library triggers heap corruption when a crafted HTML page is rendered, potentially allowing a remote attacker to execute arbitrary code. This comes from improper bounds checking during integer calculations in ANGLE, identified as CWE\u2011190 and CWE\u2011472. The overflow can corrupt heap objects, compromising program integrity and confidentiality.", "risk_and_exploitability": "With a CVSS score of 9.6 the issue is classified as Critical. The attack vector is remote, requiring only a malicious HTML page to be opened in Chrome. EPSS data is not available, and the vulnerability has not been listed in CISA\u2019s KEV catalog, but the high score and remote nature mandate prompt remediation. An attacker who successfully exploits the overflow could gain full control over the browsing process, potentially leading to arbitrary code execution."}}}}, "created": "2026-03-20T08:53:24.814369+00:00", "updated": "2026-03-20T14:14:23.270495+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}