CVE-2026-107129
Received Received - Intake

Unauthenticated File Deletion in Gridbox Joomla Extension

Publication date: 2026-11-05

Last updated on: 2026-11-05

Assigner: Joomla! Project

Description
Joomla Extension - balbooa.com - Unauthenticated arbitrary file deletion via path traversal in Gridbox < 2.20.5.0

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Meta Information

Published
2026-11-05
Last Modified
2026-11-05
Generated
2026-11-06
AI Q&A
2026-11-05
EPSS Evaluated
N/A
NVD
CVE-2026-107129
EUVD
EUVD-2026-117629

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
balbooa.com Gridbox extension for Joomla 1.0.0-2.20.4.2

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Attack-Flow Graph

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Executive Summary

This vulnerability is an unauthenticated arbitrary file deletion issue in the Joomla Gridbox extension versions before 2.20.5.0. It allows attackers to delete files on the server via path traversal without needing authentication.

Impact Analysis

An attacker could exploit this to delete critical files on your Joomla server, potentially causing website downtime, data loss, or system compromise. This could disrupt your website's functionality and expose sensitive information.

Compliance Impact

This vulnerability could lead to unauthorized data deletion or exposure, violating GDPR's integrity and availability principles or HIPAA's integrity requirements. Non-compliance may result in legal penalties or loss of certification.

Mitigation Strategies

Update the Gridbox extension for Joomla to version 2.20.5.0 or later to address the unauthenticated arbitrary file deletion vulnerability.

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