{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-5872", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "state": "PUBLISHED", "assignerShortName": "Chrome", "dateReserved": "2026-04-08T19:34:35.693Z", "datePublished": "2026-04-08T21:20:45.277Z", "dateUpdated": "2026-04-13T13:03:14.983Z"}, "containers": {"cna": {"affected": [{"vendor": "Google", "product": "Chrome", "versions": [{"version": "147.0.7727.55", "status": "affected", "lessThan": "147.0.7727.55", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Use after free in Blink in Google Chrome prior to 147.0.7727.55 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": "2026-04-08T21:20:45.277Z"}, "references": [{"url": "https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html"}, {"url": "https://issues.chromium.org/issues/496281816"}]}, "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": "2026-04-10T03:55:54.551745Z", "id": "CVE-2026-5872", "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": "2026-04-13T13:03:14.983Z"}}]}}

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{"bugzilla": {"description": "chromium-browser: Use after free in Blink", "id": "2456794", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456794"}, "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": ["Use after free in Blink in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)", "An use after free flaw was found in the Blink component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=496281816"], "name": "CVE-2026-5872", "public_date": "2026-04-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-5872\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-5872\nhttps://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html\nhttps://issues.chromium.org/issues/496281816"], "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": "[147.0.7727.55,147.0.7727.55)"}}], "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": "2026-04-13T19:38:43.280034+00:00", "value": {"mitigation_remediation": ["Apply the latest Chrome update (version 147.0.7727.55 or newer).", "Confirm that automatic updates are enabled and that the installed version matches the latest release.", "If an update cannot be applied immediately, disable or restrict the rendering of remote HTML content\u2014such as turning off JavaScript or using a browser with stricter sandboxing\u2014until the patch is available.", "Maintain regular monitoring of security advisories from Google and related vendor channels to stay aware of future patches or additional mitigations."], "summary": {"action": "Patch Immediately", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "The flaw affects Google Chrome for desktop on Windows, macOS, and Linux platforms. Any installation of Chrome with a version earlier than 147.0.7727.55 is vulnerable, regardless of operating system. Users of older Chrome releases should update to the latest stable channel release to mitigate the risk.", "description_and_impact": "A use\u2011after\u2011free flaw within the Blink rendering engine of Google Chrome versions prior to 147.0.7727.55 allows a remote attacker to execute arbitrary code inside the browser\u2019s sandbox by delivering a malformed HTML document. The vulnerability is a classic Use After Free (CWE\u2011416) combined with an inconsistent volume handling vector (CWE\u2011825). If exploited, the attacker can run code with the same identity as the browser process, potentially leading to local privilege escalation or system compromise.", "risk_and_exploitability": "The CVSS score of 8.8 indicates a high severity vulnerability. The low EPSS score of less than 1% suggests that large\u2011scale exploitation is currently unlikely, and the vulnerability is not listed in the CISA KEV catalog. Nevertheless, the attack requires a malicious HTML page to be opened by the user, implying that phishing or social engineering could be used as the vector. Due to the critical nature of the impact and the potential for remote code execution, organizations should treat the flaw as a high priority."}}}}, "created": "2026-04-09T08:17:30.521014+00:00", "updated": "2026-04-14T16:37:56.424069+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}