RCE in Sourcecodester Simple Student Information System
CVE-2026-105809
A vulnerability was identified in SourceCodester Simple Student Information System 1.0. This issue affects some unknown processing of the file /register.php of the component Profile Field Handler. The manipulation of the argument firstname/lastname leads to cross site scripting. The attack may be initiated remotely. The exploit is publicly available and might be used.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Sourcecodester Simple Student Information System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/413814 (technical-description, vdb-entry)
- vuldb.com/vuln/413814/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-105809 (third-party-advisory)
- vuldb.com/submit/992609 (third-party-advisory)
- github.com/wsx138/cve/issues/7 (issue-tracking, exploit)
- www.sourcecodester.com/ (product)
Frequently asked questions
- What is CVE-2026-105809?
- CVE-2026-105809 is a medium-severity vulnerability in Sourcecodester Simple Student Information System, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-10-06.
- How severe is CVE-2026-105809?
- Medium severity. CVSS v3 base score is 4.3 out of 10.