# CVE-2026-103536: ZongXR Supermarket save Endpoint OrderController.java OrderController.addOrder missing authentication

> Remote attackers can manipulate order creation by bypassing authentication checks in the OrderController.addOrder function.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 1 Oct 2026
- **Updated:** 1 Oct 2026
- **Also known as:** GHSA-3c3p-fcf4-65hv

## What is CVE-2026-103536?

CVE-2026-103536 is a medium-severity missing authorization vulnerability in ZongXR Supermarket, published on 1 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was identified in ZongXR Supermarket 1.0.0.0. Affected by this vulnerability is the function OrderController.addOrder of the file order/src/main/java/com/supermarket/order/controller/OrderController.java of the component save Endpoint. Such manipulation of the argument userId leads to missing authentication. The attack can be executed remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-306 (Missing Authentication for Critical Functionality), CWE-287 (Improper Authentication)

## Which versions are affected by CVE-2026-103536?


## How do I fix CVE-2026-103536?

No fix has been published for CVE-2026-103536 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-103536 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-103536 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-103536 and fix it if it is affected.

What it is: CVE-2026-103536 is a medium-severity missing authorization vulnerability in ZongXR Supermarket, published on 1 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-103536 exists.

Affected product: ZongXR Supermarket. 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-2026-103536/ (Markdown: https://insights.sbomify.com/CVE-2026-103536/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-103536
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-103536
- OSV: https://osv.dev/vulnerability/CVE-2026-103536

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-103536/
Summaries are generated and may contain mistakes; the official description above is the record.