What is CVE-2025-15396?

CVE-2025-15396 is a high-severity vulnerability in Library Viewer, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-02-02.

How severe is CVE-2025-15396?

High severity. CVSS v3 base score is 7.1 out of 10.

XSS in Library Viewer

CVE-2025-15396

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (12.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Unknown Library Viewer — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2025-15396?: CVE-2025-15396 is a high-severity vulnerability in Library Viewer, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-02-02.
How severe is CVE-2025-15396?: High severity. CVSS v3 base score is 7.1 out of 10.