CVE-2026-12454

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{"bugzilla": {"description": "chromium-browser: chromium-browser: Race in Safe Browsing", "id": "2489715", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2489715"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-368", "details": ["A race flaw was found in the Safe Browsing component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=516926968"], "name": "CVE-2026-12454", "public_date": "2026-06-17T01:38:18Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-12454\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-12454\nhttps://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.html\nhttps://issues.chromium.org/issues/516926968"], "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": "149.0.7827.155"}}], "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": "2026-06-17T06:45:03.390120+00:00", "title": "Race Condition in Chrome\u2019s Safe Browsing Allows Potential Sandbox Escape on macOS", "updated": "2026-06-19T13:45:05.339202+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}