CVE-2026-65890 in Gridbox Extension

Summary

by MITRE • 07/29/2026

Joomla Extension - balbooa.com - Unauthenticated SQL injection in Gridbox < 2.20.2 - Multiple SQLi vectors allow unauthenticated actors to inject SQL in queries.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsible: Joomla
• Reservation: 07/23/2026
• Disclosure: 07/29/2026
• Moderation: accepted
• Entry: VDB-384168
• CPE: ready
• CWE: CWE-89 (confirmed)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-65890
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-65890
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-65890/