WP Customer Area <= 8.3.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'type' Shortcode Attribute

2026-07-13 13:11

zaim

Strategic Overview

Status

Patched in 8.3.6

Affected PluginWP Customer Area

Affected Version<= 8.3.5

CVSS6.4Medium

CVECVE-2026-7640

View all WP Customer Area vulnerabilities

Vulnerability Overview

The WP Customer Area plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'type' attribute of the `customer-area-protected-content` shortcode in all versions up to, and including, 8.3.5. This is due to insufficient input sanitization and output escaping on the shortcode attribute. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 8.3.6, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2026-7640 https://www.wordfence.com/threat-intel/vulnerabilities/id/c6f96cec-ddcb-45b2-a28c-b4e7b6f5c719

CVSS Vector

6.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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