WPXPO PostX Missing Authorization Vulnerability Allowing Access Control Misconfiguration

Vulnerability

A missing authorization vulnerability has been identified in the WPXPO PostX Ultimate Post plugin, specifically in versions through 4.1.36. This vulnerability allows for the exploitation of improperly configured access control security levels, leading to broken access control issues.

Impact

Exploitation of this vulnerability can result in broken access control, allowing unauthorized users to bypass security restrictions and potentially access or modify restricted content or functionality.

Added: Dec 18, 2025, 9:28 AM
Updated: Dec 18, 2025, 4:38 PM

Vulnerability Rating

Custom Algorithm
spread
1.0
impact
5.0
exploitability
7.6
remediation
0.0
relevance
1.5
threat
0.0
urgency
2.9
incentive
5.8

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