# CVE-2026-5332: Xiaopi Panel WAF Firewall demo.php cross site scripting

> Remote attackers can execute arbitrary scripts via the param argument in demo.php, potentially compromising user sessions or the WAF interface.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 2 Apr 2026
- **Updated:** 3 Apr 2026
- **Also known as:** GHSA-hmp9-q24j-h3f5

## What is CVE-2026-5332?

CVE-2026-5332 is a medium-severity cross-site scripting vulnerability in Xiaopi Panel, published on 2 Apr 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

A vulnerability was identified in Xiaopi Panel 1.0.0. This vulnerability affects unknown code of the file /demo.php of the component WAF Firewall. The manipulation of the argument param leads to cross site scripting. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-94 (Improper Control of Generation of Code), CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2026-5332?

It affects 1 product.


Products: Xiaopi Panel.

## How do I fix CVE-2026-5332?

No fix has been published for CVE-2026-5332 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-5332 being exploited?

There is no known exploitation of CVE-2026-5332 in the wild and no public exploit code.

## Other vulnerabilities in Xiaopi Panel

- [CVE-2026-2122](https://insights.sbomify.com/CVE-2026-2122/): Xiaopi Panel WAF Firewall demo.php sql injection (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-5332 and fix it if it is affected.

What it is: CVE-2026-5332 is a medium-severity cross-site scripting vulnerability in Xiaopi Panel, published on 2 Apr 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-5332 in the wild and no public exploit code.

Affected product: Xiaopi Panel. 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-2026-5332/ (Markdown: https://insights.sbomify.com/CVE-2026-5332/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-5332
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-5332
- OSV: https://osv.dev/vulnerability/CVE-2026-5332

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-5332/
Summaries are generated and may contain mistakes; the official description above is the record.