CVE-2026-100775 in Firefox

Sumário

de MITRE • 29/09/2026

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

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

• Responsável: Mozilla
• Reservar: 26/09/2026
• Divulgação: 29/09/2026
• Moderação: aceite
• Entrada: VDB-411342
• CPE: pronto
• CWE: CWE-269 (confirmado)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Pharma, Hospital, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-100775
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-100775
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-100775/