CVE-2026-92030 in Firefox

Sumário

de MITRE • 15/09/2026

Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, and Firefox ESR 153.3.

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• Responsável: Mozilla
• Reservar: 15/09/2026
• Divulgação: 15/09/2026
• Moderação: aceite
• Entrada: VDB-404175
• CPE: pronto
• CWE: CWE-269 (confirmado)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Chemical, Government, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-92030
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-92030
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-92030/