Payment Bypass in Joomla Gridbox Extension

Publication date: 2026-07-29

Last updated on: 2026-07-29

Assigner: Joomla! Project

Description

Joomla Extension - balbooa.com - Payment bypass in Gridbox < 2.20.2

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-07-29

Last Modified

2026-07-29

Generated

2026-07-30

AI Q&A

2026-07-30

EPSS Evaluated

N/A

NVD

CVE-2026-66488

Affected Vendors & Products

Vendor	Product	Version / Range
balbooa	payment_bypass	to 2.20.2 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability is a payment bypass issue in the Joomla extension Gridbox versions prior to 2.20.2. It allows attackers to bypass payment processes, potentially leading to unauthorized transactions or access.

Impact Analysis

If you use Gridbox versions before 2.20.2, attackers could exploit this to bypass payments, resulting in financial losses, unauthorized access to services, or compromised transactions.

Mitigation Strategies

Update Gridbox to version 2.20.2 or later to address the payment bypass vulnerability. Remove or disable the affected extension if updating is not immediately possible.

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