ManageWP Worker Stored Cross-Site Scripting Vulnerability

Vulnerability

A stored cross-site scripting vulnerability has been identified in the ManageWP Worker plugin for WordPress, affecting all versions through 4.9.31. The issue arises from inadequate input sanitization and output escaping of header values controlled by attackers. This vulnerability allows unauthenticated attackers to inject arbitrary scripts that execute when an administrator accesses the plugin's connection management page with debug parameters.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user visiting the affected page.

Remediation

Users can update to version 4.9.32 or a newer patched version to address this vulnerability.

Added: May 14, 2026, 7:32 AM
Updated: May 14, 2026, 7:32 AM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
5.4
exploitability
7.0
remediation
0.0
relevance
8.3
threat
3.2
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.