What the vulnerability does
01Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX Progress progress allows PHP Local File Inclusion.This issue affects Progress: from n/a through <= 1.2.
Explanation of Vulnerability in Simple Terms
02Summary
ThemeREX Progress versions 1.2 and earlier contain a vulnerability that allows attackers to read sensitive data, modify site content, or disrupt service availability. The vulnerability requires network access but no authentication or user interaction. Attack complexity is high, suggesting a non-trivial exploitation path. Update to a version newer than 1.2 immediately.
What an attacker can do
03Attacker Capabilities
Read sensitive data, modify site content, or disrupt service availability without authentication.
Potential impact on your site
04Site Impact
Confidential data exposure, unauthorized content modification, or service downtime affecting site visitors.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required, though exploitation is technically complex.
Key dates
06Disclosure timeline
March 5, 2026
CVE published
April 28, 2026
Record updated