CVE-2025-15396: Unknown Library Viewer

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

The Library Viewer WordPress plugin before 3.2.0 does not sanitise and escape some parameters before outputting them back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

Affected products

• Unknown Library Viewer: before 3.2.0 (fixed in 3.2.0)

Published 2026-02-02. Last modified 2026-06-17.