# CVE-2025-57794: Unrestricted File Upload Vulnerability in Explorance Blue

> Authenticated attackers can upload malicious files to execute remote code on Explorance Blue servers via the administrative interface.

- **Severity:** Critical 9.1 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 28 Jan 2026
- **Updated:** 28 Jan 2026
- **Also known as:** GHSA-hj7x-r6cx-rqqh

## What is CVE-2025-57794?

CVE-2025-57794 is a critical vulnerability in Explorance Blue, published on 28 Jan 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Explorance Blue versions prior to 8.14.9 contain an authenticated unrestricted file upload vulnerability in the administrative interface. The application does not adequately restrict uploaded file types, allowing malicious files to be uploaded and executed by the server. This condition enables remote code execution under default configurations.

Weakness: CWE-434 (Unrestricted Upload of File with Dangerous Type)

## Which versions are affected by CVE-2025-57794?

It affects 1 product.


Products: Explorance Blue.

## How do I fix CVE-2025-57794?

No fix has been published for CVE-2025-57794 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-57794 being exploited?

There is no known exploitation of CVE-2025-57794 in the wild and no public exploit code.

## Other vulnerabilities in Explorance Blue

- [CVE-2025-57792](https://insights.sbomify.com/CVE-2025-57792/): SQL Injection Vulnerability in Explorance Blue (critical 10.0)
- [CVE-2025-57795](https://insights.sbomify.com/CVE-2025-57795/): Unauthenticated Remote File Download in Explorance Blue (critical 9.9)
- [CVE-2025-57793](https://insights.sbomify.com/CVE-2025-57793/): SQL Injection Vulnerability in Explorance Blue (high 8.6)
- [CVE-2025-57796](https://insights.sbomify.com/CVE-2025-57796/): Use of a hardcoded static key to protect sensitive data in Explorance Blue (medium 6.8)
- [CVE-2025-52344](https://insights.sbomify.com/CVE-2025-52344/): Cross-site scripting in n/a (medium 6.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-57794 and fix it if it is affected.

What it is: CVE-2025-57794 is a critical vulnerability in Explorance Blue, published on 28 Jan 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-57794 in the wild and no public exploit code.

Affected product: Explorance Blue. 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-2025-57794/ (Markdown: https://insights.sbomify.com/CVE-2025-57794/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-57794
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-57794
- OSV: https://osv.dev/vulnerability/CVE-2025-57794

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-57794/
Summaries are generated and may contain mistakes; the official description above is the record.