RCE in Sourcecodester Student Grades Management System
CVE-2026-9485
A vulnerability was identified in SourceCodester Student Grades Management System 1.0. Affected by this issue is some unknown functionality of the file students.php. The manipulation of the argument Remarks leads to cross site scripting. Remote exploitation of the attack is possible. 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 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (23.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Sourcecodester Student Grades Management System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/365466 (technical-description, vdb-entry)
- vuldb.com/vuln/365466/cti (signature, permissions-required)
- vuldb.com/submit/814043 (third-party-advisory)
- github.com/Jack-MRJ/Student-Grades-Management-System-Vulnerability-Report (exploit)
- www.sourcecodester.com/ (product)
Frequently asked questions
- What is CVE-2026-9485?
- CVE-2026-9485 is a low-severity vulnerability in Sourcecodester Student Grades Management System, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2026-05-25.
- How severe is CVE-2026-9485?
- Low severity. CVSS v3 base score is 3.5 out of 10.