# CVE-2026-36235: itsourcecode Online Student Enrollment System SQL injection in scheduleSubList.php

Source: https://junglewise.ai/threats/cve-2026-36235-itsourcecode-online-student-enrollment-system-sql-injection-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-10. Updated: 2026-05-10  
License: CC BY 4.0 with a link back

CVE-2026-36235 · Severity: critical · CVSS 9.8 · Published 2026-04-10

A security vulnerability exists in the itsourcecode Online Student Enrollment System, a platform used for managing student registrations. An attacker can exploit this flaw to gain unauthorized access to the underlying database, potentially allowing them to steal sensitive student information, modify academic records, or disrupt school operations. This issue can be exploited remotely without requiring any login credentials.

Technologies: [Itsourcecode Online Student Enrollment System](https://junglewise.ai/threats/technologies/online-student-enrollment-system). Vendors: [Itsourcecode](https://junglewise.ai/threats/vendors/itsourcecode).

## Quick answers

**Is CVE-2026-36235 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-36235 being exploited in the wild.

**How severe is CVE-2026-36235?** Critical severity, with a CVSS score of 9.8, published 10 April 2026.

**Which products and versions are affected?** itsourcecode Online Student Enrollment System 1.0.

**Is there a fix for CVE-2026-36235?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-36235 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-36235?** Check whether you run Itsourcecode Online Student Enrollment System. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A SQL injection vulnerability exists in itsourcecode Online Student Enrollment System v1.0 within the 'scheduleSubList.php' component. The vulnerability is caused by the improper neutralization of the 'subjcode' parameter, which is directly concatenated into a SQL query string without sanitization or the use of prepared statements. A remote, unauthenticated attacker can exploit this by sending a specially crafted HTTP request to the vulnerable endpoint. Successful exploitation allows for full database compromise, including the ability to read, modify, or delete arbitrary data. No patches are currently documented in the advisory.

## Affected products

- itsourcecode Online Student Enrollment System 1.0

## Timeline

- 2026-04-10: disclosed
- 2026-04-10: advisory

## References

- [https://github.com/Amorsec/CVE-PHP/blob/main/itsourcecode-Online_Student_Enrollment_System_in_scheduleSubList.php_sql_injection.pdf](https://github.com/Amorsec/CVE-PHP/blob/main/itsourcecode-Online_Student_Enrollment_System_in_scheduleSubList.php_sql_injection.pdf)

## Related threats

- [itsourcecode Online Student Enrollment System SQL injection in newCourse.php](https://junglewise.ai/threats/cve-2026-36234-itsourcecode-online-student-enrollment-system-sql-injection-in)
- [itsourcecode Online Student Enrollment System SQL injection in assignInstructorSubjects.php](https://junglewise.ai/threats/cve-2026-36233-itsourcecode-online-student-enrollment-system-sql-injection-in)
- [itsourcecode Online Student Enrollment System SQL injection in instructorClasses.php](https://junglewise.ai/threats/cve-2026-36232-itsourcecode-online-student-enrollment-system-sql-injection-in)