CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Lifecycle Timeline
3Description
Missing Authorization vulnerability in bdthemes Ultimate Post Kit ultimate-post-kit allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Ultimate Post Kit: from n/a through <= 4.0.21.
Analysis
A missing authorization vulnerability exists in bdthemes Ultimate Post Kit WordPress plugin through version 4.0.21, where incorrectly configured access control allows attackers to bypass authentication mechanisms and exploit broken access control security levels. An attacker can leverage this vulnerability to perform unauthorized actions that should be restricted to authenticated or privileged users. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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EUVD-2026-15557