Ultimate Addons for WPBakery Page Builder <= 3.21.1 - Missing Authorization

2026-03-02 00:00

João Pedro Soares de Alcântara

Strategic Overview

Status

Patched in 3.21.2

Affected PluginUltimate Addons for WPBakery

Affected Version<= 3.21.1

CVSS4.3Medium

CVECVE-2026-28038

View all Ultimate Addons for WPBakery vulnerabilities

Vulnerability Overview

The Ultimate Addons for WPBakery Page Builder plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 3.21.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.

Technical Analysis

REMEDIATION: Update to version 3.21.2, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2026-28038 https://www.wordfence.com/threat-intel/vulnerabilities/id/bce54eb6-1c41-4922-a9b2-a7b77cda29b3

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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