CVE-2026-8563

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{"bugzilla": {"description": "chromium-browser: chromium-browser: Insufficient policy enforcement in IFrame Sandbox", "id": "2477706", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477706"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "status": "draft"}, "cwe": "CWE-280", "details": ["An insufficient policy enforcement flaw was found in the IFrame Sandbox component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=40061220"], "name": "CVE-2026-8563", "public_date": "2026-05-14T19:52:30Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-8563\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-8563\nhttps://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html\nhttps://issues.chromium.org/issues/40061220"], "statement": "Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.", "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[148.0.7778.168,148.0.7778.168)"}}], "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": "2026-05-14T22:30:25.319226+00:00", "updated": "2026-05-15T17:45:04.858808+00:00", "vendors": ["google", "google$PRODUCT$chrome"], "weaknesses": ["CWE-280", "CWE-693"]}