SQL Injection in Itsourcecode School Management System
CVE-2026-3261
A flaw has been found in itsourcecode School Management System 1.0. This impacts an unknown function of the file /settings/index.php of the component Setting Handler. This manipulation of the argument ID causes sql injection. The attack may be initiated remotely. The exploit has been published and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.006 (46.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.006 · change: +0.003
Affected products
- Itsourcecode School Management System — versions 1.0
- Itsourcecode School Management System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/Ning-BJ/cve/issues/1 (issue-tracking, Exploit, Third Party Advisory, exploit, Mitigation, Issue Tracking)
- itsourcecode.com/ (Product, product)
Frequently asked questions
- What is CVE-2026-3261?
- CVE-2026-3261 is a high-severity vulnerability in Itsourcecode School Management System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-02-26.
- How severe is CVE-2026-3261?
- High severity. CVSS v3 base score is 7.3 out of 10.