CVE-2025-54751

HIGH 7.1

WordPress PostX plugin <= 4.1.36 - Broken Access Control vulnerability

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Missing Authorization vulnerability in WPXPO PostX ultimate-post allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects PostX: from n/a through <= 4.1.36.

CWE	CWE-862
Vendor	wpxpo
Product	postx
Published	Dec 18, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

None

Affected Versions

WPXPO / PostX

0 ≤ 4.1.36

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/ultimate-post/vulnerability/wordpress-postx-plugin-4-1-36-broken-access-control-vulnerability?_s_id=cve

Credits

Abu Hurayra | Patchstack Bug Bounty Program