CVE-2026-16155

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.

Score

CVSS 4.0 5.1 Medium

Status

Deferred - cna@vuldb.com

Published

2026-07-18

Last modified

2026-10-24

Weaknesses

CWE-79, CWE-94

Affected products

• Class And Exam Timetabling System (Sourcecodester)

References

• https://vuldb.com/vuln/379920
• https://vuldb.com/vuln/379920/cti
• https://vuldb.com/cve/CVE-2026-16155
• https://vuldb.com/submit/857080
• https://github.com/justconter/cve/issues/4
• https://www.sourcecodester.com/