{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-6317", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "state": "PUBLISHED", "assignerShortName": "Chrome", "dateReserved": "2026-04-14T18:12:27.867Z", "datePublished": "2026-04-15T19:04:57.557Z", "dateUpdated": "2026-04-16T03:55:47.518Z"}, "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 Cast in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code 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": "2026-04-15T19:04:57.557Z"}, "references": [{"url": "https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html"}, {"url": "https://issues.chromium.org/issues/500091052"}]}, "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-2026-6317"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-16T03:55:47.518Z"}}]}}

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{"bugzilla": {"description": "Google Chrome: Chromium: Google Chrome and Chromium: Arbitrary code execution via a crafted HTML page", "id": "2458795", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2458795"}, "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": ["A flaw was found in Google Chrome and Chromium. This use-after-free vulnerability allows a remote attacker to execute arbitrary code. By crafting a malicious HTML page, an attacker can exploit this flaw, leading to unauthorized control over the affected system."], "name": "CVE-2026-6317", "public_date": "2026-04-15T19:04:57Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-6317\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-6317\nhttps://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html\nhttps://issues.chromium.org/issues/500091052"], "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[147.0.7727.101,147.0.7727.101)"}}], "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": "2026-04-17T06:27:05.578665+00:00", "value": {"mitigation_remediation": ["Update Chrome to version 147.0.7727.101 or newer.", "Disable the Cast functionality via Chrome settings or enterprise policy until the patch is applied.", "Ensure automatic updates for Chrome are enabled so that future security fixes are installed promptly."], "summary": {"action": "Apply Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "The affected product is Google Chrome; the flaw impacts any installation before version 147.0.7727.101. Systems running later Chrome releases are not impacted.", "description_and_impact": "A use\u2011after\u2011free vulnerability in the Cast module of Google Chrome allows a remote attacker to execute arbitrary code by serving a specially crafted HTML page. The flaw exists in all Chrome releases prior to 147.0.7727.101 and has a Chromium security severity of High.", "risk_and_exploitability": "The vulnerability can be exploited remotely from any web page when a user visits the crafted HTML, leading to code execution with the privileges of the user. EPSS data is not available and the flaw is not yet listed in the CISA KEV catalog, but with a CVSS score of 8.8 and a use\u2011after\u2011free weakness (CWE\u2011416) this indicates a high severity risk if left unpatched. The likely attack vector is a crafted web page that engages the Cast feature; attackers can drop malicious pages via compromised sites or phishing. The overall risk remains high until the vendor releases a patch."}}}}, "created": "2026-04-15T21:30:13.803610+00:00", "updated": "2026-04-17T06:30:11.609642+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}