# CVE-2026-14772: SourceCodester Class and Exam Timetabling System SQL injection in edit_course1.php

Source: https://junglewise.ai/threats/cve-2026-14772-sourcecodester-class-and-exam-timetabling-system-sql-injection-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-05. Updated: 2026-07-05  
License: CC BY 4.0 with a link back

CVE-2026-14772 · Severity: high · CVSS 7.3 · Published 2026-07-05

A vulnerability exists in the SourceCodester Class and Exam Timetabling System, a web application used for managing academic schedules. An attacker can exploit this flaw to gain unauthorized access to the underlying database, potentially leading to the theft of sensitive information or the modification of system records. This could result in significant data exposure and disruption of academic operations.

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-2026-14772 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-14772 being exploited in the wild.

**How severe is CVE-2026-14772?** High severity, with a CVSS score of 7.3, published 5 July 2026.

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

**Is there a fix for CVE-2026-14772?** 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-2026-14772 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-14772?** 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

A SQL injection vulnerability exists in SourceCodester Class and Exam Timetabling System 1.0 within the '/edit_course1.php' component. The root cause is the failure to properly sanitize or validate the 'id' GET parameter before using it in a SQL query. A remote, unauthenticated attacker can exploit this by sending specially crafted HTTP requests containing malicious SQL payloads (including boolean-based blind, error-based, and UNION-based techniques). Successful exploitation allows for unauthorized database access, sensitive data exfiltration, and potential data tampering. No patches are currently known to be available; developers are advised to implement prepared statements and parameter binding.

## Affected products

- SourceCodester Class and Exam Timetabling System 1.0

## Timeline

- 2026-06-05: disclosed: Vulnerability details and PoC published on GitHub.
- 2026-07-05: advisory: CVE published and NVD record created.

## References

- [https://github.com/orionyan520/cve_report/issues/1](https://github.com/orionyan520/cve_report/issues/1)
- [https://vuldb.com/cve/CVE-2026-14772](https://vuldb.com/cve/CVE-2026-14772)
- [https://vuldb.com/submit/849108](https://vuldb.com/submit/849108)
- [https://vuldb.com/vuln/376362](https://vuldb.com/vuln/376362)
- [https://vuldb.com/vuln/376362/cti](https://vuldb.com/vuln/376362/cti)
- [https://www.sourcecodester.com/](https://www.sourcecodester.com/)

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