{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-5285", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "state": "PUBLISHED", "assignerShortName": "Chrome", "dateReserved": "2026-03-31T20:07:14.383Z", "datePublished": "2026-04-01T04:41:34.905Z", "dateUpdated": "2026-04-02T03:55:51.173Z"}, "containers": {"cna": {"affected": [{"vendor": "Google", "product": "Chrome", "versions": [{"version": "146.0.7680.178", "status": "affected", "lessThan": "146.0.7680.178", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Use after free in WebGL in Google Chrome prior to 146.0.7680.178 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": "2026-04-01T04:41:34.905Z"}, "references": [{"url": "https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.html"}, {"url": "https://issues.chromium.org/issues/492228019"}]}, "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": "2026-04-01T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-5285"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-02T03:55:51.173Z"}}]}}

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{"bugzilla": {"description": "chromium-browser: Use after free in WebGL", "id": "2453691", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2453691"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.6", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-825", "details": ["An use after free flaw was found in the WebGL component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=492228019"], "name": "CVE-2026-5285", "public_date": "2026-03-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-5285\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-5285\nhttps://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.html\nhttps://issues.chromium.org/issues/492228019"], "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": "[146.0.7680.178,146.0.7680.178)"}}], "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": "2026-04-02T02:30:38.458166+00:00", "value": {"mitigation_remediation": ["Update Chrome to version 146.0.7680.178 or later.", "Verify that the browser version has been upgraded before proceeding.", "If immediate update is not possible, disable WebGL in Chrome\u2019s experimental features to reduce the surface area of the bug."], "summary": {"action": "Immediate Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "Google Chrome browsers on all supported platforms (Windows, macOS, Linux) older than version 146.0.7680.178 are vulnerable. The attack can be launched from any web page loaded in the affected browser.", "description_and_impact": "A use\u2011after\u2011free flaw in the WebGL implementation of Google Chrome allows a maliciously crafted HTML page to trigger a memory corruption event. The bug, classified as CWE\u2011416 and CWE\u2011825, enables the attacker to execute arbitrary code within the browser\u2019s sandboxed environment. Once inside the sandbox, the attacker may exploit privileged extensions or bypass access controls, effectively compromising the compromised client system.", "risk_and_exploitability": "The vulnerability has a CVSS score of 8.8 and an EPSS probability of less than 1\u2009%. It is not listed in the CISA KEV catalog, indicating that no publicly known exploits are currently available. The attack vector is remote, with an attacker delivering a malicious HTML document to the victim\u2019s browser. If exploited, the attacker gains code execution capability without needing to escape the browser sandbox."}}}}, "created": "2026-04-02T07:50:04.196037+00:00", "updated": "2026-04-02T20:18:16.179915+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}