CVE-2026-16155 in Class and Exam Timetabling System

Prediction

by VulDB Data Team • 07/17/2026

A vulnerability was identified in SourceCodester Class and Exam Timetabling System 1.0. Affected by this issue is some unknown functionality of the file /schoolyr.php. The manipulation of the argument sy leads to cross site scripting. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

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• Responsible: VulDB
• Moderation: accepted
• Entry: VDB-379920
• CPE: ready
• CWE: CWE-79 (confirmed)
• Exploit: Download
• CVSS: 3.5 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-16155
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-16155
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-16155/