{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-6302", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "state": "PUBLISHED", "assignerShortName": "Chrome", "dateReserved": "2026-04-14T18:12:21.625Z", "datePublished": "2026-04-15T19:04:49.608Z", "dateUpdated": "2026-04-16T03:56:00.581Z"}, "containers": {"cna": {"affected": [{"vendor": "Google", "product": "Chrome", "versions": [{"version": "147.0.7727.101", "status": "affected", "lessThan": "147.0.7727.101", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Use after free in Video in Google Chrome prior to 147.0.7727.101 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": "Use after free", "cweId": "CWE-416"}]}], "providerMetadata": {"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "shortName": "Chrome", "dateUpdated": "2026-04-15T19:04:49.608Z"}, "references": [{"url": "https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html"}, {"url": "https://issues.chromium.org/issues/495477995"}]}, "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": "2026-04-15T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-6302"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-16T03:56:00.581Z"}}]}}

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{"bugzilla": {"description": "chromium-browser: Use after free in Video", "id": "2458793", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2458793"}, "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-825", "details": ["An use after free flaw was found in the Video component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=495477995"], "name": "CVE-2026-6302", "public_date": "2026-04-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-6302\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-6302\nhttps://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html\nhttps://issues.chromium.org/issues/495477995"], "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": "147.0.7727.101"}}], "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": "2026-04-17T06:56:55.334301+00:00", "value": {"mitigation_remediation": ["Update Google Chrome to version 147.0.7727.101 or later to apply the patch that fixes the use\u2011after\u2011free bug", "Ensure automatic update is enabled so future patches are applied promptly", "If immediate update is not possible, avoid opening untrusted or suspicious web pages that could exploit the video handling code"], "summary": {"action": "Immediate Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "Google Chrome versions prior to 147.0.7727.101 are affected. The vulnerability is present in the standard stable channel of the desktop release and likely applies to all variants that contain the same video engine code.", "description_and_impact": "A use\u2011after\u2011free condition in Chrome\u2019s video subsystem allows a remote attacker to trigger arbitrary code execution inside the browser\u2019s sandbox. The flaw is triggered by loading a specially crafted HTML page and can allow execution of native code within the sandbox. It is a classic CWE\u2011416 scenario where memory that has been freed is accessed again.", "risk_and_exploitability": "The CVE has a CVSS score of 8.8, indicating high severity, and while EPSS data is not available, the lack of a public KEV listing suggests the vulnerability is not currently in widespread use. The attack requires a remote adversary to entice a user to visit a malicious HTML page, after which the use\u2011after\u2011free can be triggered. If successful, the attacker can execute arbitrary code within the sandbox. Based on the description, it is inferred that the likely attack vector is remote via a crafted web page; knowledge of the specific memory layout is not required due to the vulnerability in the browser code."}}}}, "created": "2026-04-15T22:30:15.948254+00:00", "updated": "2026-04-17T07:00:08.568221+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}