What the vulnerability does
01Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in thembay Urna urna allows PHP Local File Inclusion.This issue affects Urna: from n/a through <= 2.5.12.
Explanation of Vulnerability in Simple Terms
02Summary
Urna versions up to 2.5.12 contain a flaw that allows authenticated users with low privileges to read sensitive data, modify site content, or disrupt service. The vulnerability requires network access and specific conditions to exploit, but does not require user interaction. Site administrators should update to a version newer than 2.5.12 as soon as possible.
What an attacker can do
03Attacker Capabilities
Read sensitive data, modify content, or disrupt service availability on the site.
Potential impact on your site
04Site Impact
Authenticated attackers can compromise data confidentiality, integrity, and availability of your Urna installation.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account and network access; specific conditions must be met to trigger the flaw.
Key dates
06Disclosure timeline
December 9, 2025
CVE published
April 28, 2026
Record updated