CVE-2026-84141 in Firefox

Sumário

de MITRE • 01/09/2026

Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 155 and Firefox ESR 153.2.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

• Responsável: Mozilla
• Reservar: 01/09/2026
• Divulgação: 01/09/2026
• Moderação: aceite
• Entrada: VDB-397630
• CPE: pronto
• CWE: CWE-190 (confirmado)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Lawfirm, Insurance, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-84141
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-84141
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-84141/