# CVE-2026-11475: Kushan2k student-management-system Certificate Verification Endpoint GradeController.php getStatus sql injection

> Remote attackers can exploit SQL injection in the certificate verification endpoint to read or modify database records.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 8 Jun 2026
- **Updated:** 8 Jun 2026
- **Also known as:** GHSA-w94m-2g78-42xf

## What is CVE-2026-11475?

CVE-2026-11475 is a medium-severity SQL injection vulnerability in Kushan2k student-management-system, published on 8 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

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.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2026-11475?


## How do I fix CVE-2026-11475?

No fix has been published for CVE-2026-11475 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-11475 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11475 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-11475 and fix it if it is affected.

What it is: CVE-2026-11475 is a medium-severity SQL injection vulnerability in Kushan2k student-management-system, published on 8 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11475 exists.

Affected product: Kushan2k student-management-system. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-11475/ (Markdown: https://insights.sbomify.com/CVE-2026-11475/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-11475
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-11475
- OSV: https://osv.dev/vulnerability/CVE-2026-11475

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-11475/
Summaries are generated and may contain mistakes; the official description above is the record.