CVE-2026-74946 in Firefox

Tóm tắt

Bởi MITRE • 18/08/2026

Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

• chịu trách nhiệm: Mozilla
• Đặt trước: 17/08/2026
• Tiết lộ: 18/08/2026
• Kiểm duyệt: được chấp nhận
• mục: VDB-391582
• CPE: sẵn sàng
• CWE: CWE-269 (Đã xác nhận)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: không
• Các hoạt động: rất thấp
• ngành: Chemical, Telecommunication, ...

Nguồn

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-74946
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-74946
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-74946/