CVE-2026-13488: SourceCodester Class and Exam Timetabling System preview7.php sql injection

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-28 · updated 2026-10-25
Weakness: CWE-74

Description

A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0/7.php. Affected by this vulnerability is an unknown functionality of the file /preview7.php. The manipulation of the argument course_year_section results in sql injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

Affected products

SourceCodester Class and Exam Timetabling System: 1.0, 7.php

References

https://github.com/yan-124/yan/issues/4
https://vuldb.com/cve/CVE-2026-13488
https://vuldb.com/submit/838190
https://vuldb.com/vuln/374485
https://vuldb.com/vuln/374485/cti
https://www.sourcecodester.com/

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