{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-6359", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "state": "PUBLISHED", "assignerShortName": "Chrome", "dateReserved": "2026-04-15T14:28:37.442Z", "datePublished": "2026-04-15T19:04:48.203Z", "dateUpdated": "2026-04-15T19:48:23.899Z"}, "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 on Windows prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to perform out of bounds memory access 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": "2026-04-15T19:04:48.203Z"}, "references": [{"url": "https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html"}, {"url": "https://issues.chromium.org/issues/490251701"}]}, "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": "2026-04-15T19:48:11.060984Z", "id": "CVE-2026-6359", "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": "2026-04-15T19:48:23.899Z"}}]}}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[147.0.7727.101,147.0.7727.101)"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Chrome", "source": "cna", "vendor": "Google"}, "product": "chrome", "vendor": "google"}], "analysis": {"en": {"generated_at": "2026-04-15T22:05:37.695631+00:00", "value": {"mitigation_remediation": ["Upgrade Google Chrome to the latest stable release (>=147.0.7727.101) on all Windows machines.", "Configure Chrome to receive automatic updates so future patches are applied promptly.", "Monitor for anomalous activity in renderer processes, such as unexpected high CPU usage or arbitrary file reads/writes, as an early indicator of exploitation."], "summary": {"action": "Update Chrome", "impact": "Memory Corruption"}, "threat_synthesis": {"affected_systems": "Google Chrome on Windows, specifically all versions prior to 147.0.7727.101, which include the vulnerable Video component used during page rendering.", "description_and_impact": "A use\u2011after\u2011free flaw in the Video component of Google Chrome on Windows enables an attacker to trigger an out\u2011of\u2011bounds memory read or write when a specially crafted HTML page is rendered. The vulnerability can corrupt memory and potentially lead to execution of arbitrary code if the attacker can gain control of the corrupted data. The weakness is identified as CWE\u2011416.", "risk_and_exploitability": "The CVE is rated as high severity (CVSS 8.8) by Chromium security, although no EPSS score is available and the vulnerability is not currently listed in the CISA KEV catalog. Exploitation requires the attacker to compromise the renderer process, which typically implies that the attacker has already achieved some level of code execution or privilege escalation on the host. Once the renderer is compromised, the attacker can serve a malicious HTML page to trigger the out\u2011of\u2011bounds memory access and potentially escape sandbox restrictions or execute arbitrary code. The lack of a publicly documented exploit suggests the attack vector is non\u2011trivial, but the high severity and the local nature of required compromise mean that organizations running potentially vulnerable Chrome versions should treat this as a significant risk."}}}}, "created": "2026-04-15T22:15:15.706785+00:00", "title": "Use After Free in Video Component May Allow Out-of-Bounds Memory Access in Google Chrome on Windows", "updated": "2026-04-15T22:30:15.948634+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}