CVE-2026-106402

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{"bugzilla": {"description": "chromium-browser: Incorrect authorization in Extensions", "id": "2546848", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2546848"}, "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-863", "details": ["Incorrect authorization in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension. (Chromium security severity: Medium)", "An incorrect authorization flaw was found in the Extensions component of the Chromium browser.\nUpstream bug(s):\nhttps://issues.chromium.org/issues/514041626"], "name": "CVE-2026-106402", "public_date": "2026-10-06T18:41:22Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-106402\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-106402\nhttps://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html\nhttps://issues.chromium.org/issues/514041626"], "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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