CVE-2026-76021

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{"bugzilla": {"description": "chromium-browser: chromium-browser: Use after free in DOM", "id": "2520787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2520787"}, "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": ["Use after free in DOM in Google Chrome prior to 151.0.7922.173 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)", "An use after free flaw was found in the DOM component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=541854084"], "name": "CVE-2026-76021", "public_date": "2026-08-20T20:51:20Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-76021\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-76021\nhttps://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0404570826.html\nhttps://issues.chromium.org/issues/541854084"], "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": "[151.0.7922.173,151.0.7922.173)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Chrome", "source": "cna", "vendor": "Google"}, "product": "chrome", "vendor": "google"}], "created": "2026-08-21T01:30:05.837727+00:00", "updated": "2026-09-05T13:30:05.569119+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}