CVE-2026-78953 in Chrome

الملخص

بحسب MITRE • 26/08/2026

Missing authorization in SiteIsolation in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted PDF file. (Chromium security severity: Medium)

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• مسؤول: Chrome
• حجز: 25/08/2026
• إفشاء: 26/08/2026
• الاعتدال: تمت الموافقة
• إدخال: VDB-395297
• CPE: جاهز
• CWE: CWE-269 (مؤكد)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: لا
• النشاطات: منخفض جدًا
• القطاع: Chemical, Hospital, ...

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-78953
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-78953
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-78953/