QwikSec

Security Database

CVE

CWE

Training

CVE-2026-5814

Published: Apr 8, 2026

Modified: Apr 9, 2026

PUBLISHED

CVSS v3.1

7.3

HIGH

Description

A security vulnerability has been detected in PHPGurukul Online Course Registration 3.1. This issue affects some unknown processing of the file /admin/check_availability.php. The manipulation of the argument regno leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.

Vendor	Product	Versions
PHPGurukul	Online Course Registration	affected `3.1`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

VDB-356262 | PHPGurukul Online Course Registration check_availability.php sql injection

vdb-entry

technical-description

VDB-356262 | CTI Indicators (IOB, IOC, TTP, IOA)

signature

permissions-required

Submit #787698 | PHPGurukul Online Course Registration 3.1 SQL Injection

third-party-advisory

https://github.com/f1rstb100d/CVE/issues/21

exploit

issue-tracking

https://phpgurukul.com/

product

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.