# CVE-2026-56291

## Summary

- **CVE ID:** CVE-2026-56291
- **Severity:** CRITICAL
- **CVSS Score:** 10 (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)
- **CWE:** CWE-434
- **Published:** Jul 9, 2026
- **Last Modified:** Aug 12, 2026

## Description

The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.

## Affected Products

- balbooa.com — balbooa.com Balbooa Forms extension for Joomla (1.0-2.4.0)

## References

- [CNA](https://www.balbooa.com/joomla-forms)
- [CNA](https://mysites.guru/blog/balbooa-forms-unauthenticated-file-upload-flaw/)
- [CISA-ADP](https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-56291)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 14.59%
- **EPSS Percentile:** 96.4

## Known Exploited Vulnerabilities (KEV)

- **Date Added:** Jul 10, 2026
- **Due Date:** Jul 13, 2026

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._