What is CVE-2026-11475?

CVE-2026-11475 is a medium-severity vulnerability in Kushan2k Student-Management-System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-06-08.

How severe is CVE-2026-11475?

Medium severity. CVSS v3 base score is 6.3 out of 10.

SQL Injection in Kushan2k Student-Management-System

CVE-2026-11475

A weakness has been identified in Kushan2k student-management-system up to f16a4ceaddd6729c4b306ed4641cda3176c1ef2a. Affected by this vulnerability is the function getStatus of the file controllers/GradeController.php of the component Certificate Verification Endpoint. Executing a manipulation of the argument nic can lead to sql injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The project was informed of the problem early through an issue report but has not responded yet.

Published 2026-06-08 · last modified 2026-07-23.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.001 (2.6th percentile), scored 2026-10-21.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Kushan2k Student-Management-System — versions f16a4ceaddd6729c4b306ed4641cda3176c1ef2a

Weakness classification (CWE)

References

github.com/Kushan2k/student-management-system/ (product)
github.com/Kushan2k/student-management-system/issues/2 (issue-tracking, exploit)
vuldb.com/cve/CVE-2026-11475 (third-party-advisory)
vuldb.com/submit/833942 (third-party-advisory)
vuldb.com/vuln/369095 (technical-description, vdb-entry)
vuldb.com/vuln/369095/cti (signature, permissions-required)

Frequently asked questions

What is CVE-2026-11475?: CVE-2026-11475 is a medium-severity vulnerability in Kushan2k Student-Management-System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-06-08.
How severe is CVE-2026-11475?: Medium severity. CVSS v3 base score is 6.3 out of 10.