CVE-2025-55707: Wpxpo Postx

High severity, CVSS 7.2. EPSS: 0.4% chance of exploitation in the next 30 days.

Incorrect Privilege Assignment vulnerability in WPXPO PostX ultimate-post allows Privilege Escalation.This issue affects PostX: from n/a through <= 4.1.35.

Affected products

• Wpxpo Postx: up to and including 4.1.35

Published 2025-12-18. Last modified 2026-06-17.