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Exploits
ID:12816 - Exploit for Arbitrary file upload in Balbooa Forms - CVE-2026-56291
ID:12816 - Exploit for Arbitrary file upload in Balbooa Forms - CVE-2026-56291
Published: July 17, 2026
Vulnerability identifier: #VU138309
Vulnerability risk: Critical
CVE-ID: CVE-2026-56291
CWE-ID: CWE-434
Exploitation vector: Remote access
Vulnerable software:
Balbooa Forms
Balbooa Forms
Link to public exploit:
Vulnerability description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file extension when uploading files. A remote non-authenticated attacker can upload and execute arbitrary PHP file on the system.
Remediation
Install update from vendor's website.