CVE-2026-4685 in Firefox

الملخص

بحسب MITRE • 24/03/2026

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

• مسؤول: Mozilla
• حجز: 24/03/2026
• إفشاء: 24/03/2026
• الاعتدال: تمت الموافقة
• إدخال: VDB-352737
• CPE: جاهز
• CWE: CWE-119 (مؤكد)
• CVSS: 7.5 (NVD)
• EPSS: 0.00027
• KEV: لا
• النشاطات: منخفض جدًا
• القطاع: Education, Pharma, ...

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-4685
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-4685
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-4685/