# CVE-2026-3137: CodeAstro Food Ordering System food_ordering.exe stack-based overflow

> A local attacker can exploit a stack-based buffer overflow in the food_ordering.exe binary to execute arbitrary code or escalate privileges.

- **Severity:** Medium 4.8 (`CVSS:4.0/AV:L/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:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 25 Feb 2026
- **Updated:** 27 Feb 2026
- **Also known as:** GHSA-49pv-4fw7-7vw4

## What is CVE-2026-3137?

CVE-2026-3137 is a medium-severity memory corruption vulnerability in CodeAstro Food Ordering System, published on 25 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

A security vulnerability has been detected in CodeAstro Food Ordering System 1.0. This affects an unknown function of the file food_ordering.exe. Such manipulation leads to stack-based buffer overflow. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used.

Weakness: CWE-121 (Stack-based Buffer Overflow), CWE-787 (Out-of-bounds Write), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

## Which versions are affected by CVE-2026-3137?

It affects 1 product.


Products: Codeastro Food Ordering System.

## How do I fix CVE-2026-3137?

No fix has been published for CVE-2026-3137 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-3137 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3137 exists.

## Other vulnerabilities in CodeAstro Food Ordering System

- [CVE-2025-6131](https://insights.sbomify.com/CVE-2025-6131/): CodeAstro Food Ordering System POST Request Parameter edit cross site scripting (medium 4.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-3137 and fix it if it is affected.

What it is: CVE-2026-3137 is a medium-severity memory corruption vulnerability in CodeAstro Food Ordering System, published on 25 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3137 exists.

Affected product: CodeAstro Food Ordering 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-2026-3137/ (Markdown: https://insights.sbomify.com/CVE-2026-3137/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-3137
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-3137
- OSV: https://osv.dev/vulnerability/CVE-2026-3137

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-3137/
Summaries are generated and may contain mistakes; the official description above is the record.