# CVE-2026-13724: Business Logic Bypass in Gobito's Corporate Training Management System

> Attackers can bypass client-side security controls to manipulate input data in the Corporate Training Management System.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N`)
- **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:** 20 Jul 2026
- **Updated:** 21 Jul 2026
- **Also known as:** GHSA-vv59-x63g-cp8m

## What is CVE-2026-13724?

CVE-2026-13724 is a medium-severity vulnerability in Gobito Informatics Technologies Engineering Industry and Trade Ltd. Co. Corporate Training Management System, published on 20 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Client-Side Enforcement of Server-Side Security vulnerability in Gobito Informatics Technologies Engineering Industry and Trade Ltd. Co. Corporate Training Management System allows Input Data Manipulation.

This issue affects Corporate Training Management System: before dd1a9df64.

Weakness: CWE-602 (Client-Side Enforcement of Server-Side Security)

## Which versions are affected by CVE-2026-13724?


## How do I fix CVE-2026-13724?

No fix has been published for CVE-2026-13724 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-13724 being exploited?

There is no known exploitation of CVE-2026-13724 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-13724 and fix it if it is affected.

What it is: CVE-2026-13724 is a medium-severity vulnerability in Gobito Informatics Technologies Engineering Industry and Trade Ltd. Co. Corporate Training Management System, published on 20 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-13724 in the wild and no public exploit code.

Affected product: Gobito Informatics Technologies Engineering Industry and Trade Ltd. Co. Corporate Training 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-2026-13724/ (Markdown: https://insights.sbomify.com/CVE-2026-13724/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-13724
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-13724
- OSV: https://osv.dev/vulnerability/CVE-2026-13724

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-13724/
Summaries are generated and may contain mistakes; the official description above is the record.
