# CVE-2026-103538: ZongXR SuperMarket Order Deletion Endpoint OrderController.java OrderController.deleteOrder missing authentication

> Attackers can remotely delete orders without authentication due to missing checks in the order deletion endpoint.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/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-4h92-663f-86ww

## What is CVE-2026-103538?

CVE-2026-103538 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 security flaw has been discovered in ZongXR SuperMarket 1.0.0.0. Affected by this issue is the function OrderController.deleteOrder of the file order/src/main/java/com/supermarket/order/controller/OrderController.java of the component Order Deletion Endpoint. Performing a manipulation of the argument orderId results in missing authentication. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. 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-2026-103538?


## How do I fix CVE-2026-103538?

No fix has been published for CVE-2026-103538 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-103538 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-103538 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-103538 and fix it if it is affected.

What it is: CVE-2026-103538 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-2026-103538 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-2026-103538/ (Markdown: https://insights.sbomify.com/CVE-2026-103538/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-103538
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-103538
- OSV: https://osv.dev/vulnerability/CVE-2026-103538

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-103538/
Summaries are generated and may contain mistakes; the official description above is the record.