# CVE-2026-10731: SQL injection in Nemon products

> Unauthenticated attackers can execute arbitrary SQL queries via the 2FA login endpoint, leading to database compromise and privilege escalation.

- **Severity:** Critical 9.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 9 Jun 2026
- **Updated:** 9 Jun 2026
- **Also known as:** GHSA-cg52-fw3m-jv5q

## What is CVE-2026-10731?

CVE-2026-10731 is a critical SQL injection vulnerability in Nemon Trade Energy, published on 9 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

SQL injection in the ‘two_steps_auth_code’ parameter processed by the ‘twoStepsAuthVerification’ function within the ‘/user-login’ endpoint. The two-factor authentication (2FA) functionality can be accessed without prior authentication, allowing unauthenticated attackers to execute arbitrary SQL queries on the backend database. A successful exploit could lead to database enumeration, the unauthorised creation of privileged users, the modification or deletion of critical information, and denial-of-service conditions.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command)

## Which versions are affected by CVE-2026-10731?


## How do I fix CVE-2026-10731?

No fix has been published for CVE-2026-10731 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-10731 being exploited?

There is no known exploitation of CVE-2026-10731 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-10731 and fix it if it is affected.

What it is: CVE-2026-10731 is a critical SQL injection vulnerability in Nemon Trade Energy, published on 9 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-10731 in the wild and no public exploit code.

Affected product: Nemon Trade Energy. 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-2026-10731/ (Markdown: https://insights.sbomify.com/CVE-2026-10731/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-10731
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-10731
- OSV: https://osv.dev/vulnerability/CVE-2026-10731

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-10731/
Summaries are generated and may contain mistakes; the official description above is the record.