CVE-2026-5840: PHPGurukul News Portal Project check_availability.php sql injection

Published Apr 9, 2026

Updated

A security flaw has been discovered in PHPGurukul News Portal Project 4.1. Impacted is an unknown function of the file /admin/check_availability.php. Performing a manipulation of the argument Username results in sql injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

Affected Software

1 affected component

Phpgurukul PHPGurukul News Portal Project=4.1

Event History

Apr 9, 2026

CVE Published

via MITRE·04:00 AM

Data Sourced

via MITRE·04:00 AM

DescriptionSeverityWeakness

Data Sourced

via NVD·05:16 AM

DescriptionSeverityWeakness

May 19, 58294

Event

via NVD·04:38 AM

Frequently Asked Questions

What is the severity of CVE-2026-5840?

CVE-2026-5840 is classified as a high severity SQL injection vulnerability that can lead to unauthorized access to the database.

How do I fix CVE-2026-5840?

To fix CVE-2026-5840, sanitize and validate user input in the check_availability.php file to prevent SQL injection.

What versions are affected by CVE-2026-5840?

CVE-2026-5840 affects PHPGurukul News Portal Project version 4.1.

What type of vulnerability is CVE-2026-5840?

CVE-2026-5840 is an SQL injection vulnerability that allows attackers to manipulate SQL queries through unsanitized input.

Can CVE-2026-5840 allow data leakage?

Yes, CVE-2026-5840 can potentially allow data leakage by enabling attackers to execute arbitrary SQL commands.

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