# CVE-2026-107130: balbooa Gridbox unauthenticated file deletion

Source: https://junglewise.ai/threats/cve-2026-107130-joomla-extension-balbooa-com-unauthenticated-deletion-of  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-05. Updated: 2026-11-05  
License: CC BY 4.0 with a link back

CVE-2026-107130 · Severity: info · Published 2026-11-05

Gridbox is a Joomla website builder extension that enables users to create professional websites without coding. The vulnerability allows unauthenticated attackers to delete submission and field files, potentially resulting in data loss and disruption of website forms and data collection.

Technologies: [Balbooa.Com Gridbox](https://junglewise.ai/threats/technologies/balbooa-com-gridbox). Vendors: [Balbooa.Com](https://junglewise.ai/threats/vendors/balbooa-com).

## Quick answers

**Is CVE-2026-107130 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-107130 being exploited in the wild.

**How severe is CVE-2026-107130?** Informational severity, published 5 November 2026.

**Which products and versions are affected?** Balbooa.Com Gridbox < 2.20.5.0.

**Is there a fix for CVE-2026-107130?** Yes: fixed in 2.20.5.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-107130 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-107130?** Check whether you run Balbooa.Com Gridbox at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 2.20.5.0

## Technical details

An unauthenticated file deletion vulnerability exists in Gridbox, allowing attackers to delete submission and field files without authentication. The vulnerability affects Gridbox versions prior to 2.20.5.0 and is exploitable remotely without user interaction.

## Affected products

- balbooa.com Gridbox < 2.20.5.0

## Timeline

- 2026-11-05: advisory

## References

- [https://www.balbooa.com/gridbox](https://www.balbooa.com/gridbox)

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- [Joomla Gridbox missing authorization check in editor controller](https://junglewise.ai/threats/cve-2026-102789-joomla-extension-balbooa-com-missing-authorization-check-on)