# CVE-2026-86224: SourceCodester Class and Exam Timetabling System SQL injection in product modal

Source: https://junglewise.ai/threats/cve-2026-86224-sourcecodester-class-and-exam-timetabling-system-sql-injection-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-06. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-86224 · Severity: high · CVSS 7.3 · Published 2026-09-06

SourceCodester Class and Exam Timetabling System is a web application used to schedule classes and exams. A SQL injection vulnerability in the product management interface allows remote attackers to manipulate database queries, potentially leading to unauthorized data access, modification, or deletion of academic records and system data.

Technologies: [SourceCodester Class and Exam Timetabling System](https://junglewise.ai/threats/technologies/class-and-exam-timetabling-system). Vendors: [SourceCodester](https://junglewise.ai/threats/vendors/sourcecodester).

## Quick answers

**Is CVE-2026-86224 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-86224 being exploited in the wild.

**How severe is CVE-2026-86224?** High severity, with a CVSS score of 7.3, published 6 September 2026.

**Which products and versions are affected?** SourceCodester Class and Exam Timetabling System 1.0.

**Is there a fix for CVE-2026-86224?** 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-2026-86224 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-86224?** Check whether you run SourceCodester Class and Exam Timetabling System at an affected version. 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

The vulnerability is a SQL injection flaw in the mysqli_query function of the /admin/modal_add_product.php file. The parameter fname is not properly sanitized before being used in a database query, allowing an attacker to inject arbitrary SQL code. The attack is remotely exploitable without authentication and has been publicly disclosed. Successful exploitation enables an attacker to read, modify, or delete database records, potentially including student information, exam schedules, and class assignments.

## Affected products

- SourceCodester Class and Exam Timetabling System 1.0

## Timeline

- 2026-09-06: disclosed: Vulnerability publicly disclosed
- 2026-09-06: advisory: CVE-2026-86224 published

## References

- [https://github.com/justconter/_CVE/issues/5](https://github.com/justconter/_CVE/issues/5)
- [https://vuldb.com/cve/CVE-2026-86224](https://vuldb.com/cve/CVE-2026-86224)

## Related threats

- [SourceCodester Class and Exam Timetabling System XSS in subject parameter](https://junglewise.ai/threats/cve-2026-90615-sourcecodester-class-and-exam-timetabling-system-xss-in-subject)
- [SourceCodester Class and Exam Timetabling System SQL injection in /delete_subject.php](https://junglewise.ai/threats/cve-2026-86298-sourcecodester-class-and-exam-timetabling-system-sql-injection-in)
- [SourceCodester Class and Exam Timetabling System SQL injection in room management](https://junglewise.ai/threats/cve-2026-86225-sourcecodester-class-and-exam-timetabling-system-sql-injection-in)
- [SourceCodester Class and Exam Timetabling System SQL injection in course parameter](https://junglewise.ai/threats/cve-2026-86223-sourcecodester-class-and-exam-timetabling-system-sql-injection-in)
- [SourceCodester Class and Exam Timetabling System SQL injection in course parameter](https://junglewise.ai/threats/cve-2026-86222-sourcecodester-class-and-exam-timetabling-system-sql-injection-in)