CVE-2026-4314

| EUVD-2026-14275 HIGH
2026-03-22 Wordfence GHSA-r5jq-wvhc-w6jv
8.8
CVSS 3.1
Share

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 22, 2026 - 03:45 vuln.today
EUVD ID Assigned
Mar 22, 2026 - 03:45 euvd
EUVD-2026-14275
CVE Published
Mar 22, 2026 - 03:26 nvd
HIGH 8.8

Description

The 'The Ultimate WordPress Toolkit - WP Extended' plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.2.4. This is due to the `isDashboardOrProfileRequest()` method in the Menu Editor module using an insecure `strpos()` check against `$_SERVER['REQUEST_URI']` to determine if a request targets the dashboard or profile page. The `grantVirtualCaps()` method, which is hooked into the `user_has_cap` filter, grants elevated capabilities including `manage_options` when this check returns true. This makes it possible for authenticated attackers, with Subscriber-level access and above, to gain administrative capabilities by appending a crafted query parameter to any admin URL, allowing them to update arbitrary WordPress options and ultimately create new Administrator accounts.

Analysis

The Ultimate WordPress Toolkit - WP Extended plugin for WordPress contains a privilege escalation vulnerability affecting all versions up to and including 3.2.4. Authenticated attackers with Subscriber-level access can exploit an insecure URL check to gain administrative capabilities, enabling them to modify WordPress options and create new administrator accounts. …

Sign in for full analysis, threat intelligence, and remediation guidance.

Remediation

Within 24 hours: Disable the WP Extended plugin on all WordPress instances and audit administrator accounts for unauthorized creations. Within 7 days: Deactivate and remove the plugin entirely; identify alternative solutions and implement them. …

Sign in for detailed remediation steps.

Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +44
POC: 0

Share

CVE-2026-4314 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy