{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-3914", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "state": "PUBLISHED", "assignerShortName": "Chrome", "dateReserved": "2026-03-11T05:54:07.937Z", "datePublished": "2026-03-11T22:04:01.742Z", "dateUpdated": "2026-03-13T03:55:30.950Z"}, "containers": {"cna": {"affected": [{"vendor": "Google", "product": "Chrome", "versions": [{"version": "146.0.7680.71", "status": "affected", "lessThan": "146.0.7680.71", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Integer overflow in WebML in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Integer overflow", "cweId": "CWE-472"}]}], "providerMetadata": {"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "shortName": "Chrome", "dateUpdated": "2026-03-11T22:04:01.742Z"}, "references": [{"url": "https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_10.html"}, {"url": "https://issues.chromium.org/issues/481776048"}]}, "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": "2026-03-12T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-3914"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-13T03:55:30.950Z"}}]}}

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{"bugzilla": {"description": "chromium-browser: Integer overflow in WebML", "id": "2446848", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446848"}, "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"}, "details": ["An integer overflow flaw was found in the WebML component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=481776048"], "name": "CVE-2026-3914", "public_date": "2026-03-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-3914\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-3914\nhttps://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_10.html\nhttps://issues.chromium.org/issues/481776048"], "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": "[146.0.7680.71,146.0.7680.71)"}}], "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": "2026-04-16T09:19:30.041146+00:00", "value": {"mitigation_remediation": ["Install the latest Chrome release that includes the patch (146.0.7680.71 or newer).", "Ensure Chrome\u2019s automatic update mechanism is enabled to receive future security fixes promptly.", "Restrict or disable the WebML API in Chrome (e.g., by using the --disable-features=WebML flag or applying enterprise policy) until the patch is deployed."], "summary": {"action": "Patch Immediately", "impact": "Potential for remote code execution or data disclosure (inferred)"}, "threat_synthesis": {"affected_systems": "The issue affects Google Chrome versions prior to 146.0.7680.71 on all major operating systems, including Windows, macOS, and Linux, as the browser\u2019s WebML implementation is cross\u2011platform.", "description_and_impact": "The vulnerability is an integer overflow in the WebML component of Google Chrome, allowing a crafted HTML page to overflow a buffer and corrupt heap memory. This flaw is mapped to CWE-190, an integer overflow, and CWE-472, an unsynchronized access to shared resources. When triggered, the attacker could potentially hijack program flow, leading to remote code execution or data disclosure (inferred).", "risk_and_exploitability": "With a CVSS score of 8.8 and an EPSS below 1\u202f%, the exploit is considered high severity but low probability of widespread exploitation at present. The vulnerability is not listed in the CISA KEV catalog, and the attack vector is remote, requiring the victim to load a malicious webpage that contains the crafted content (inferred)."}}}}, "created": "2026-03-12T09:55:37.585333+00:00", "updated": "2026-04-16T09:30:06.040562+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}