CVE-2026-66489 - Vulnerability Details - OpenCVE

Joomla Extension - balbooa.com - Various unauthenticated file system disclosure in Gridbox < 2.20.2

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00145.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Balbooa.com	Gridbox Extension For Joomla

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Balbooa.com	Gridbox Extension For Joomla

References

Link	Providers
https://mysites.guru/blog/gridbox-23-critical-vulnerabilities/
https://www.balbooa.com/gridbox

History

Thu, 30 Jul 2026 22:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-200

Thu, 30 Jul 2026 18:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 29 Jul 2026 19:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Balbooa.com Balbooa.com gridbox Extension For Joomla
Vendors & Products		Balbooa.com Balbooa.com gridbox Extension For Joomla

Wed, 29 Jul 2026 14:00:00 +0000

Type	Values Removed	Values Added
Description		Joomla Extension - balbooa.com - Various unauthenticated file system disclosure in Gridbox < 2.20.2
Title		Joomla Extension - balbooa.com - Various unauthenticated file system disclosure in Gridbox < 2.20.2
References		https://mysites.guru/blog/gridbox-23-critical-vulnerabilities/ https://www.balbooa.com/gridbox

MITRE

Status: PUBLISHED

Assigner: Joomla

Published: 2026-07-29T13:55:28.801Z

Updated: 2026-07-30T20:46:34.181Z

Reserved: 2026-07-27T12:46:59.195Z

Link: CVE-2026-66489

Vulnrichment

Updated: 2026-07-30T17:31:53.141Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-29T19:15:03Z

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