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CVE-2026-65885

8.8 · HIGH
Published Jul 29, 2026 balbooa CWE-434

Overview

CVE-2026-65885 is a high-severity vulnerability affecting balbooa gridbox. It was published on July 29, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical Description

Joomla Extension - balbooa.com - Authenticated arbitrary file upload in Gridbox < 2.20.2 - File upload methods allows authenticated attackers to upload arbitrary files. Turns into an authenticated RCE if combined with CVE-2026-65884 as the required account can be created by the attacker.

Remediation

Check the references section for vendor advisories and patches from balbooa. Update gridbox to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
balbooa gridbox >= 0, < 2.20.2 Affected

Frequently Asked Questions

What is CVE-2026-65885?

CVE-2026-65885 is a high-severity vulnerability affecting balbooa gridbox. It was published on July 29, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2026-65885?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-65885?

Check the references section for vendor advisories and patches from balbooa. Update gridbox to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-65885?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-65885 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.