Vulnerability details

CVE-2025-54751

wpxpo PostX

WordPress PostX plugin <= 4.1.36 - Broken Access Control vulnerability

CVSS 3.1

7.1High

Official description

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.

CVSS scores

Score	Version	Source	Vector
7.1High	3.1	CVEProject cvelistV5 (CNA) (Patchstack)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N`

Affected products

Vendor	Product	Versions	Source
wpxpo	PostX	v ≤ 4.1.36	CVEProject cvelistV5 (CNA)

References and advisories

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

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Details

Published: 2025-12-18
Last updated: 2026-04-28
State: Published
Assigner (CNA): Patchstack

Exploit prediction (EPSS)

0.25%

Probability of exploitation in 30 days

16.5%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Partial

Weaknesses (CWE)

CWE-862
Missing Authorization