CVE-2025-4509: Phpgurukul E-Diary Management System

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability, which was classified as critical, has been found in PHPGurukul e-Diary Management System 1.0. This issue affects some unknown processing of the file /manage-notes.php. The manipulation of the argument ID leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Phpgurukul E-Diary Management System: version 1.0 only

Published 2025-05-10. Last modified 2026-06-17.