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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

Quick assessment

Affected
Themehigh Checkout Field Editor for WooCommerce (Pro)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress Checkout Field Editor for WooCommerce是WordPress基金会的一款结账字段编辑插件。 WordPress Checkout Field Editor for WooCommerce 3.7.7及之前版本存在路径遍历漏洞，该漏洞源于thwcfe_legacy_file参数存在目录遍历问题，可能导致认证攻击者读取服务器上任意文件。

CVSS 6.5 · Medium EPSS 0.79% · P55

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
Themehigh Checkout Field Editor for WooCommerce (Pro) ≤ 3.7.7 affected
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I. Basic Information for CVE-2026-14955

Vulnerability Information
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Vulnerability Title
Checkout Field Editor for WooCommerce (Pro) <= 3.7.7 - Authenticated (Subscriber+) Path Traversal to Arbitrary File Read via 'thwcfe_legacy_file' Parameter
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Checkout Field Editor for WooCommerce 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Checkout Field Editor for WooCommerce是WordPress基金会的一款结账字段编辑插件。 WordPress Checkout Field Editor for WooCommerce 3.7.7及之前版本存在路径遍历漏洞，该漏洞源于thwcfe_legacy_file参数存在目录遍历问题，可能导致认证攻击者读取服务器上任意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Themehigh Checkout Field Editor for WooCommerce (Pro) 0 ~ 3.7.7 -

II. Public POCs for CVE-2026-14955

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III. Intelligence Information for CVE-2026-14955

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Vendor Advisories for CVE-2026-14955 (1)

IV. Related Vulnerabilities

Same product: Checkout Field Editor for WooCommerce (Pro)
Same vendor: Themehigh
Same weakness: CWE-22

V. Comments for CVE-2026-14955

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