CVE-2026-16228

HIGH 7.3

SourceCodester Class and Exam Timetabling System edit_schoolyr.php sql injection

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was detected in SourceCodester Class and Exam Timetabling System 1.0. Affected is an unknown function of the file /edit_schoolyr.php. Performing a manipulation of the argument ID results in sql injection. It is possible to initiate the attack remotely. The exploit is now public and may be used.

CWE	CWE-89 CWE-74
Vendor	sourcecodester
Product	class and exam timetabling system
Published	Jul 19, 2026

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CVSS v3 Breakdown

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

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

SourceCodester / Class and Exam Timetabling System

1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/380050 vuldb.com: https://vuldb.com/vuln/380050/cti vuldb.com: https://vuldb.com/cve/CVE-2026-16228 vuldb.com: https://vuldb.com/submit/858247 github.com: https://github.com/fichterclapsaddle879-rgb/MyCve/issues/1 sourcecodester.com: https://www.sourcecodester.com/

Credits

🔍 HackOne (VulDB User)