What is CVE-2025-54751?

CVE-2025-54751 is a high-severity vulnerability in Wpxpo Postx, classified under Missing Authorization. CVSS score: 7.1/10. Published 2025-12-18.

How severe is CVE-2025-54751?

High severity. CVSS v3 base score is 7.1 out of 10.

Auth bypass in Wpxpo Postx

CVE-2025-54751

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.

Vulnerability class: Broken Access Control

EPSS: 0.002 (11.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N.

Affected products

Wpxpo Postx — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-54751?: CVE-2025-54751 is a high-severity vulnerability in Wpxpo Postx, classified under Missing Authorization. CVSS score: 7.1/10. Published 2025-12-18.
How severe is CVE-2025-54751?: High severity. CVSS v3 base score is 7.1 out of 10.