CVE-2026-56291

Joomla Extension - balbooa.com - Unauthenticated file upload in Balbooa Forms extension < 2.4.1

State: Published
Severity: 10.0 Critical
Published: Jul 9, 2026
Updated: Aug 12, 2026
Reserved: Jun 20, 2026

Description

Joomla Extension - balbooa.com - Unauthenticated file upload in Balbooa Forms extension < 2.4.1 - The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.

Scores

CVSS	Score	Vector	Source
4.0	10.0 Critical	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y/U:Red	Joomla

Weaknesses

CWE-434 Unrestricted Upload of File with Dangerous Type

Affected Products

Product	Versions
balbooa.com Balbooa Forms extension for Joomlabalbooa.com	1.0-2.4.0Affected

References

https://www.balbooa.com/joomla-formsproduct
https://mysites.guru/blog/balbooa-forms-unauthenticated-file-upload-flaw/third-party-advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-56291government-resource

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