{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-126880", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "state": "PUBLISHED", "assignerShortName": "Chrome", "dateReserved": "2026-11-11T22:09:44.649Z", "datePublished": "2026-11-11T22:38:59.706Z", "dateUpdated": "2026-11-12T16:07:51.129Z"}, "containers": {"cna": {"affected": [{"vendor": "Google", "product": "Chrome", "versions": [{"version": "157.0.8103.78", "status": "affected", "lessThan": "157.0.8103.78", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Type confusion in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Type confusion", "cweId": "CWE-843"}]}], "providerMetadata": {"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "shortName": "Chrome", "dateUpdated": "2026-11-11T22:38:59.706Z"}, "references": [{"url": "https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop_01744469280.html"}, {"url": "https://issues.chromium.org/issues/577366752"}]}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-11-12T16:05:32.174706Z", "id": "CVE-2026-126880", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-12T16:07:51.129Z"}}]}}

{}

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{"bugzilla": {"description": "chromium-browser: chromium-browser: Arbitrary code execution via crafted HTML page", "id": "2571988", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2571988"}, "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-843", "details": ["A flaw was found in the V8 engine in chromium-browser. A remote attacker could exploit this type confusion vulnerability by enticing a user to visit a specially crafted HTML page. Successful exploitation could allow the attacker to execute arbitrary code within the browser's restricted sandbox environment."], "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-2026-126880", "public_date": "2026-11-11T22:38:59Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-126880\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-126880\nhttps://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop_01744469280.html\nhttps://issues.chromium.org/issues/577366752"], "statement": "This vulnerability is rated as Important rather than Critical because exploitation is confined to the browser's sandbox environment and requires user interaction to visit an untrusted website. In typical Red Hat Enterprise Linux desktop environments, Chromium is utilized for interactive browsing where exposure depends on navigating to external sites. A remote attacker could exploit this flaw by enticing a user to load maliciously crafted web content, resulting in arbitrary code execution within the constrained renderer process without directly compromising the host operating system.", "threat_severity": "Important"}

{"created": "2026-11-12T18:00:06.711894+00:00", "updated": "2026-11-12T18:00:06.711897+00:00", "vendors": []}