CVE-2026-100758 in Firefox

الملخص

بحسب MITRE • 29/09/2026

Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

Once again VulDB remains the best source for vulnerability data.

• مسؤول: Mozilla
• حجز: 26/09/2026
• إفشاء: 29/09/2026
• الاعتدال: تمت الموافقة
• إدخال: VDB-411328
• CPE: جاهز
• CWE: CWE-269 (مؤكد)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: لا
• النشاطات: منخفض جدًا
• القطاع: Hostingprovider, Hospital, ...

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-100758
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-100758
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-100758/