{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-76036", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "state": "PUBLISHED", "assignerShortName": "Chrome", "dateReserved": "2026-08-18T19:44:50.257Z", "datePublished": "2026-08-18T20:31:24.899Z", "dateUpdated": "2026-08-20T03:55:40.271Z"}, "containers": {"cna": {"affected": [{"vendor": "Google", "product": "Chrome", "versions": [{"version": "151.0.7922.169", "status": "affected", "lessThan": "151.0.7922.169", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow in Dawn in Google Chrome on on Android prior to 151.0.7922.169 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Buffer overflow", "cweId": "CWE-122"}]}], "providerMetadata": {"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "shortName": "Chrome", "dateUpdated": "2026-08-18T20:31:24.899Z"}, "references": [{"url": "https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0826575033.html"}, {"url": "https://issues.chromium.org/issues/540087398"}]}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.6, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-08-19T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-76036"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-20T03:55:40.271Z"}}]}}

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{"bugzilla": {"description": "chromium-browser: Dawn in Google Chrome: Arbitrary code execution via crafted HTML page", "id": "2518267", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2518267"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-120", "details": ["A flaw was found in Dawn in Google Chrome on Android. This buffer overflow vulnerability allows a remote attacker to execute arbitrary code outside of the sandbox. This can be achieved by enticing a user to visit a specially crafted HTML page."], "name": "CVE-2026-76036", "public_date": "2026-08-18T20:31:24Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-76036\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-76036\nhttps://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0826575033.html\nhttps://issues.chromium.org/issues/540087398"], "statement": "This Important flaw in Dawn, as used in Chromium-based browsers, allows a remote attacker to execute arbitrary code outside the browser's sandbox. This occurs when a user visits a specially crafted HTML page, leading to a buffer overflow. The impact is significant due to the potential for arbitrary code execution, even though user interaction is required.", "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,151.0.7922.169)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Chrome", "source": "cna", "vendor": "Google"}, "product": "chrome", "vendor": "google"}], "created": "2026-08-18T21:30:04.790187+00:00", "title": "Buffer Overflow in Chrome Dawn Allows Remote Code Execution on Android", "updated": "2026-08-18T22:00:14.029019+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}