Access Control Misconfiguration in WPXPO PostX Ultimate Post Plugin
CVE-2025-54751

7.1HIGH

Key Information:

Vendor

WordPress
Status
Postx
Vendor
CVE Published:
18 December 2025

What is CVE-2025-54751?

A missing authorization vulnerability exists in the WPXPO PostX Ultimate Post plugin, allowing unauthorized users to exploit improperly configured access control security levels. This issue can result in unauthorized access to sensitive content, impacting the overall security posture of affected installations.

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Affected Version(s)

PostX 0 <= 4.1.36

References

https://patchstack.com/database/Wordpress/Plugin/ultimate...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abu Hurayra | Patchstack Bug Bounty Program
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