CVE-2026-76041

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{"bugzilla": {"description": "chromium-browser: Chromium: Information leak allows web origin policy bypass", "id": "2518263", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2518263"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.4", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-346", "details": ["A flaw was found in chromium-browser. An information leak in the Skia component allows a remote attacker to potentially bypass the web origin policy by crafting a malicious HTML page. This could lead to unauthorized access to sensitive information across different web origins."], "mitigation": {"lang": "en:us", "value": "Avoid visiting untrusted websites or opening untrusted HTML content. Users should exercise caution when browsing the internet and only access reputable sources to reduce the risk of exploitation."}, "name": "CVE-2026-76041", "public_date": "2026-08-18T20:31:28Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-76041\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-76041\nhttps://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0826575033.html\nhttps://issues.chromium.org/issues/540027341"], "statement": "This is an Important information leak flaw in the Skia graphics engine, affecting Chromium and QtWebEngine components. A remote attacker could exploit this vulnerability by tricking a user into visiting a specially crafted HTML page, leading to a bypass of the web origin policy and potential unauthorized access to sensitive information. The user interaction requirement prevents a Critical rating, but the high confidentiality impact and scope change elevate it beyond Moderate.", "threat_severity": "Important"}

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