Is CVE-2026-14771 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-14771 being exploited in the wild.

How severe is CVE-2026-14771?

High severity, with a CVSS score of 7.3, published 5 July 2026.

Is there a fix for CVE-2026-14771?

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-2026-14771 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-14771?

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.

CVE-2026-14771: SourceCodester Class and Exam Timetabling System SQL injection in edit_exam1.php

CVE-2026-14771 · Severity: high · CVSS 7.3 · Published 2026-07-05

A security vulnerability has been identified 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 without needing a username or password. This could result in the theft of sensitive student or exam data, unauthorized modification of schedules, or a complete shutdown of the system.

Technologies: SourceCodester Class and Exam Timetabling System. Vendors: SourceCodester.

Quick answers

Is CVE-2026-14771 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-14771 being exploited in the wild.
How severe is CVE-2026-14771?: 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-2026-14771?: 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-2026-14771 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-14771?: 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_exam1.php' component. The root cause is the improper neutralization of the 'id' GET parameter before it is used in a database query. A remote, unauthenticated attacker can exploit this by sending specially crafted SQL queries to the server. Successful exploitation allows for unauthorized database access, including data exfiltration (via UNION-based or error-based techniques) and potential data tampering. A public exploit (PoC) has been released, but no official patch is currently available; users are advised to implement prepared statements and input validation manually.

Affected products

SourceCodester Class and Exam Timetabling System 1.0

Timeline

2026-06-05: disclosed: Vulnerability reported on GitHub by zzb1388
2026-07-05: advisory: NVD and VulDB published the advisory

References

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