RCE in Phpgurukul Student Record Management System
CVE-2026-3403
A vulnerability was detected in PHPGurukul Student Record Management System 1.0. This issue affects some unknown processing of the file /edit-subject.php. Performing a manipulation of the argument Subject 1 results in cross site scripting. The attack is possible to be carried out remotely. The exploit is now public and may be used.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (27.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.6% 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: 0.004 · change: +0.002
Affected products
- Phpgurukul Student Record Management System — versions 1.0
- Phpgurukul Student Record 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/AS-AbdulSamad/CVEs/issues/3 (issue-tracking, Exploit, Third Party Advisory, exploit, Issue Tracking)
- phpgurukul.com/ (Product, product)
Frequently asked questions
- What is CVE-2026-3403?
- CVE-2026-3403 is a low-severity vulnerability in Phpgurukul Student Record Management System, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-03-02.
- How severe is CVE-2026-3403?
- Low severity. CVSS v3 base score is 2.4 out of 10.