SEPTEMBER 18, 2026
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Case File

CVE-2026-11426

MEDIUM · CVSS 6.5 EPSS 0.30%

Source: NVD + CISA KEV + EPSS · Published 2026-07-11 · Last synced 2026-08-10

CyberRota Analysis

AI-Generated

The UnderConstructionPage PRO plugin for WordPress is susceptible to an Arbitrary File Read vulnerability, allowing authenticated users with Subscriber-level access or higher to exploit the template_thumbnail parameter. This flaw enables attackers to read sensitive files from the server, potentially exposing confidential information. WordPress site administrators using this plugin should prioritize applying updates or implementing mitigations to safeguard against potential data breaches.

CVE
CVE-2026-11426
Severity
MEDIUM
CVSS
6.5
EPSS
0.30%
WordPress

Original NVD Description

The UnderConstructionPage PRO plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to, and including, 5.76. This is due to the plugin accepting arbitrary local file paths in the template_thumbnail parameter and copying their contents into a publicly accessible uploads file. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read arbitrary files on the server, which can contain sensitive information.