CVE-2026-121256

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{"bugzilla": {"description": "chromium-browser: Use of released resource in GPU", "id": "2566321", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2566321"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-672", "details": ["An use of released resource flaw was found in the GPU component of the Chromium browser.\nUpstream bug(s):\nhttps://issues.chromium.org/issues/511768565"], "name": "CVE-2026-121256", "public_date": "2026-11-03T20:42:41Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-121256\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-121256\nhttps://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html\nhttps://issues.chromium.org/issues/511768565"], "statement": "Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.", "threat_severity": "Moderate"}

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