CVE-2026-91733

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{"bugzilla": {"description": "chromium-browser: skia: Skia in chromium-browser: Information disclosure via improper state validation", "id": "2534705", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2534705"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-125", "details": ["Improper state validation in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)", "A flaw was found in Skia, a 2D graphics library used in chromium-browser. This improper state validation vulnerability allows a remote attacker, who has already compromised the renderer process, to read memory outside of the security sandbox. This can be achieved by enticing a user to open a specially crafted HTML page, leading to information disclosure."], "name": "CVE-2026-91733", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "webkitgtk", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "webkitgtk3", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "webkitgtk4", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "webkit2gtk3", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "webkit2gtk3", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-09-15T20:41:30Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-91733\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-91733\nhttps://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html\nhttps://issues.chromium.org/issues/540021213"], "threat_severity": "Moderate"}

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