{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-16421",
        "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
        "state": "PUBLISHED",
        "assignerShortName": "Chrome",
        "dateReserved": "2026-07-20T22:23:06.725Z",
        "datePublished": "2026-07-21T22:04:06.937Z",
        "dateUpdated": "2026-07-24T12:47:16.267Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "vendor": "Google",
                    "product": "Chrome",
                    "versions": [
                        {
                            "version": "150.0.7871.182",
                            "status": "affected",
                            "lessThan": "150.0.7871.182",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Inappropriate implementation in WebAudio in Google Chrome prior to 150.0.7871.182 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Inappropriate implementation"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
                "shortName": "Chrome",
                "dateUpdated": "2026-07-21T22:04:06.937Z"
            },
            "references": [
                {
                    "url": "https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0256605430.html"
                },
                {
                    "url": "https://issues.chromium.org/issues/528276487"
                }
            ]
        },
        "adp": [
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-20",
                                "lang": "en",
                                "description": "CWE-20 Improper Input Validation"
                            }
                        ]
                    }
                ],
                "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": "2026-07-24T03:55:57.792198Z",
                                "id": "CVE-2026-16421",
                                "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": "2026-07-24T12:47:16.267Z"
                }
            }
        ]
    }
}