# CVE-2025-15226: Sunnet｜WMPro - Arbitrary File Upload

> Unauthenticated attackers can upload malicious files to execute arbitrary code on the server hosting WMPro.

- **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:** 29 Dec 2025
- **Updated:** 29 Dec 2025
- **Also known as:** GHSA-m9qv-jv94-ch3q

## What is CVE-2025-15226?

CVE-2025-15226 is a critical vulnerability in Sunnet WMPro, published on 29 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

WMPro developed by Sunnet has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

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

## Which versions are affected by CVE-2025-15226?

It affects 1 product.


Products: Sun.net Wmpro.

## How do I fix CVE-2025-15226?

No fix has been published for CVE-2025-15226 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-15226 being exploited?

There is no known exploitation of CVE-2025-15226 in the wild and no public exploit code.

## Other vulnerabilities in Sunnet WMPro

- [CVE-2019-11062](https://insights.sbomify.com/CVE-2019-11062/): SUNNET WMPro v5.0 and v5.1 has OS Command Injection (critical 9.8)
- [CVE-2025-15225](https://insights.sbomify.com/CVE-2025-15225/): Sunnet｜WMPro - Arbitrary File Read (high 8.7)
- [CVE-2023-35851](https://insights.sbomify.com/CVE-2023-35851/): SUNNET WMPro - SQL Injection (high 7.5)
- [CVE-2023-35850](https://insights.sbomify.com/CVE-2023-35850/): SUNNET WMPro - Command Injection (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-15226 and fix it if it is affected.

What it is: CVE-2025-15226 is a critical vulnerability in Sunnet WMPro, published on 29 Dec 2025. 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-2025-15226 in the wild and no public exploit code.

Affected product: Sunnet WMPro. 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-2025-15226/ (Markdown: https://insights.sbomify.com/CVE-2025-15226/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-15226
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-15226
- OSV: https://osv.dev/vulnerability/CVE-2025-15226

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-15226/
Summaries are generated and may contain mistakes; the official description above is the record.