WordPress PostX plugin <= 5.0.3 - Sensitive Data Exposure vulnerability

published 2025-12-24 10 mo ago modified 2026-10-07 33 d ago also EUVD-2025-205230

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 14%
public exploits: 0; none known

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in WPXPO PostX ultimate-post allows Retrieve Embedded Sensitive Data.This issue affects PostX: from n/a through <= 5.0.3.

Patch / fix

fixed in 1

WPXPO PostX 5.0.4

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 10 mo ago (2025-12-24)

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

WPXPO PostX

Classification

Weakness

CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/ultimate-post/vulnerability/wordpress-postx-plugin-5-0-3-sensitive-data-exposure-vu
vdb-entry

Sources

CVE List CVE-2025-68606
NVD CVE-2025-68606

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary