What is CVE-2025-15516?

CVE-2025-15516 is a medium-severity vulnerability in Plugins360 All-in-one Video Gallery, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-01-24.

How severe is CVE-2025-15516?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Plugins360 All-in-one Video Gallery

CVE-2025-15516

The All-in-One Video Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_callback_store_user_meta() function in versions 4.1.0 to 4.6.4. This makes it possible for a…

Vulnerability class: Broken Access Control

EPSS: 0.000 (15.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Plugins360 All-in-one Video Gallery — versions 4.1.0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

www.wordfence.com/threat-intel/vulnerabilities/id/218e4ed5-661b-49e1-8b23-457a9…
plugins.trac.wordpress.org/browser/all-in-one-video-gallery/tags/4.6.4/admin/ad…

Frequently asked questions

What is CVE-2025-15516?: CVE-2025-15516 is a medium-severity vulnerability in Plugins360 All-in-one Video Gallery, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-01-24.
How severe is CVE-2025-15516?: Medium severity. CVSS v3 base score is 4.3 out of 10.