What’s Vulnerable › Vulnerabilities

CVE-2026-16203: SourceCodester Class and Exam Timetabling System forCYS.php cross site scripting

• Severity: low (CVSS 3.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-19 · updated 2026-10-24
• Weakness: CWE-79

Description

A vulnerability was identified in SourceCodester Class and Exam Timetabling System 1.0. Affected by this issue is some unknown functionality of the file /forCYS.php. Such manipulation of the argument course leads to cross site scripting. The attack may be performed from remote. The exploit is publicly available and might be used.

Affected products

• SourceCodester Class and Exam Timetabling System: 1.0

References

• https://github.com/AlbaDove/cve/issues/8
• https://vuldb.com/cve/CVE-2026-16203
• https://vuldb.com/submit/857766
• https://vuldb.com/vuln/380019
• https://vuldb.com/vuln/380019/cti
• https://www.sourcecodester.com/

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