SEPTEMBER 13, 2026
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Case File

CVE-2026-56291

CRITICAL · CVSS 9.8 EPSS 76.07% CISA KEV · Actively Exploited

Source: NVD + CISA KEV + EPSS · Published 2026-07-09 · Last synced 2026-08-08

CyberRota Analysis

AI-Generated

The Balbooa Forms extension for Joomla versions prior to 2.4.1 is susceptible to an unauthenticated arbitrary file upload vulnerability, enabling attackers to upload executable files. This flaw can lead to remote code execution, posing a critical risk to any Joomla installations using this extension. Joomla administrators and web application security teams should prioritize patching or mitigating this vulnerability to prevent potential exploitation.

CISA KEV Details

Status: This CVE is listed in CISA's Known Exploited Vulnerabilities catalog.

Ransomware use: Unknown

Added to KEV: 2026-07-10

Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

CVE
CVE-2026-56291
Severity
CRITICAL
CVSS
9.8
EPSS
76.07%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)