CVE-2026-0803 PHPGurukul Online Course Registration System enroll.php sql injection

Medium 5.3 Published 9 Jan 2026 Updated 23 Feb 2026

Remote attackers can exploit SQL injection in the enrollment form to read or modify database records in the PHPGurukul Online Course Registration System.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-0803?

CVE-2026-0803 is a medium-severity SQL injection vulnerability in PHPGurukul Online Course Registration System, published on 9 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in PHPGurukul Online Course Registration System up to 3.1. This affects an unknown part of the file /enroll.php. The manipulation of the argument studentregno/Pincode/session/department/level/course/sem results in sql injection. The attack may be launched remotely. The exploit has been made public and could be used.

Weakness: CWE-89, CWE-74

Which versions are affected by CVE-2026-0803?

It affects 1 product.

Products include Phpgurukul Online Course Registration System.

How do I fix CVE-2026-0803?

No fix has been published for CVE-2026-0803 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2026-0803 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-0803 exists.

Sources

Also known as GHSA-cpp7-6w4h-pg23.