CVE-2026-65884 in Gridbox Extension

Sumário

de MITRE • 29/07/2026

Joomla Extension - balbooa.com - Privilege Escalation in Gridbox < 2.20.2 - The registration method allows users provided usergroup IDs, allowing unauthenticated actors to register new accounts with administrative permissions.

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• Responsável: Joomla
• Reservar: 23/07/2026
• Divulgação: 29/07/2026
• Moderação: aceite
• Entrada: VDB-384149
• CPE: pronto
• CWE: CWE-269 (confirmado)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: não
• Atividades: baixo

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-65884
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-65884
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-65884/