CVE-2026-106301

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{"bugzilla": {"description": "chromium-browser: Confused deputy in Contextual Tasks", "id": "2546796", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2546796"}, "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-441", "details": ["Confused deputy in Contextual Tasks in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions into a privileged page via a crafted HTML page. (Chromium security severity: Medium)", "A flaw was found in the Contextual Tasks component of chromium-browser. This flaw allows a remote attacker who has already compromised the renderer process to bypass access restrictions into privileged browser pages. By convincing a user to open a crafted HTML page, the attacker exploits a confused deputy condition to misuse browser authority and gain elevated access."], "name": "CVE-2026-106301", "public_date": "2026-10-06T18:41:28Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-106301\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-106301\nhttps://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html\nhttps://issues.chromium.org/issues/523750306"], "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": "[0,155.0.8059.39)"}}], "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": "2026-10-06T22:00:08.819578+00:00", "updated": "2026-10-07T22:00:06.174175+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}