CVE-2025-57263: Phpversion Vx Guestbook

High severity, CVSS 7.2. EPSS: 0.4% chance of exploitation in the next 30 days.

An authenticated SQL injection vulnerability in VX Guestbook 1.07 allows attackers with admin access to inject malicious SQL payloads via the "word" POST parameter in the words.php admin panel.

Affected products

• Phpversion Vx Guestbook: version 1.07 only

Published 2025-09-04. Last modified 2026-06-17.