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CVE-2026-14489— WHMCS Bridge <= 6.9 - Unauthenticated Arbitrary File Upload via 'ccce' Parameter

Quick assessment

Affected
globalprogramming WHMCS Bridge
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 WHMCS Bridge plugin是WordPress基金会的一款WHMCS桥接插件。 WordPress WHMCS Bridge 6.9及之前版本存在任意文件上传漏洞，该漏洞源于connect()函数缺少文件类型验证，可能导致已认证的攻击者上传任意文件，从而实现远程代码执行。

CVSS 8.8 · High EPSS 1.03% · P62

Affected Version Matrix 1

VendorProduct Version RangeStatus
globalprogramming WHMCS Bridge ≤ 6.9 affected
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I. Basic Information for CVE-2026-14489

Vulnerability Information
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Vulnerability Title
WHMCS Bridge <= 6.9 - Unauthenticated Arbitrary File Upload via 'ccce' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The WHMCS Bridge plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the connect() function in all versions up to, and including, 6.9. This makes it possible for authenticated attackers, with Custom-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress WHMCS Bridge 任意文件上传漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress WHMCS Bridge plugin是WordPress基金会的一款WHMCS桥接插件。 WordPress WHMCS Bridge 6.9及之前版本存在任意文件上传漏洞，该漏洞源于connect()函数缺少文件类型验证，可能导致已认证的攻击者上传任意文件，从而实现远程代码执行。
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
globalprogramming WHMCS Bridge 0 ~ 6.9 -

II. Public POCs for CVE-2026-14489

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III. Intelligence Information for CVE-2026-14489

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Vendor Advisories for CVE-2026-14489 (1)

Other References for CVE-2026-14489 (1)

IV. Related Vulnerabilities

Same product: WHMCS Bridge
Same weakness: CWE-434

V. Comments for CVE-2026-14489

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