Missing Authorization Vulnerability in BdThemes Ultimate Post Kit
CVE-2026-105886

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Ultimate Post Kit
Vendor
CVE Published:
8 October 2026

What is CVE-2026-105886?

A missing authorization vulnerability has been identified in BdThemes Ultimate Post Kit that permits attackers to exploit incorrectly configured access control security levels. This can lead to unauthorized actions within the application, impacting the integrity and confidentiality of user data. The vulnerability affects versions from n/a up to 4.5.5, highlighting the need for users to protect their systems by updating to the latest version and implementing stringent access control measures.

Affected Version(s)

Ultimate Post Kit 0 <= 4.5.5

References

https://patchstack.com/database/wordpress/plugin/ultimate...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Intrudify | Patchstack Bug Bounty Program
.