# CVE-2026-105921: Kusalkasilva Learning-Management-System search_class.php sql injection

> Remote attackers can exploit SQL injection in search_class.php to read or modify database contents in Kusalkasilva Learning-Management-System.

- **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:** 6 Oct 2026
- **Updated:** 6 Oct 2026
- **Also known as:** GHSA-hh4h-7c8g-rf7p

## What is CVE-2026-105921?

CVE-2026-105921 is a medium-severity SQL injection vulnerability in Kusalkasilva Learning-Management-System, published on 6 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was identified in Kusalkasilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. This affects an unknown function of the file search_class.php. Such manipulation of the argument school_year leads to sql injection. The attack may be launched remotely. The exploit is publicly available and might be used. 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-2026-105921?


## How do I fix CVE-2026-105921?

No fix has been published for CVE-2026-105921 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-105921 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-105921 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-105921 and fix it if it is affected.

What it is: CVE-2026-105921 is a medium-severity SQL injection vulnerability in Kusalkasilva Learning-Management-System, published on 6 Oct 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-2026-105921 exists.

Affected product: Kusalkasilva Learning-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-2026-105921/ (Markdown: https://insights.sbomify.com/CVE-2026-105921/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-105921
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-105921
- OSV: https://osv.dev/vulnerability/CVE-2026-105921

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-105921/
Summaries are generated and may contain mistakes; the official description above is the record.