PT-2025-52051 · WordPress · Postx

Denver Jackson · Published 2025-12-18 · Updated 2025-12-19 · CVE-2025-55707

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions PostX versions through 4.1.35

Description An incorrect privilege assignment exists in WPXPO PostX ultimate-post, potentially allowing privilege escalation.

Recommendations Update PostX to a version later than 4.1.35.

Fix

LPE

Incorrect Privilege Assignment

Weakness Enumeration

CWE-266

Related Identifiers

CVE-2025-55707

Affected Products

Postx

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-55707 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/ultimate-post/vulnerability/wordpress-postx-plugin-4-1-35-privilege-escalation-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2002117831492522212 · Twitter Post
• https://vdp.patchstack.com/database/Wordpress/Plugin/ultimate-post/vulnerability/wordpress-postx-plugin-4-1-35-privilege-escalation-vulnerability?_s_id=cve · Note