CVE-2026-109974

MEDIUM 6.4

All-in-One Video Gallery <= 4.9.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'more_link' Shortcode Attribute

CVSS Score

6.4

EPSS Score

0.2%

EPSS Percentile

9th

The All-in-One Video Gallery – Video Player & Galleries for YouTube, Vimeo & Self-Hosted Videos plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'more_link' parameter in all versions up to, and including, 4.9.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CWE	CWE-79
Vendor	plugins360
Product	all-in-one video gallery – video player & galleries for youtube, vimeo & self-hosted videos
Published	Oct 28, 2026
Last Updated	Oct 29, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

plugins360 / All-in-One Video Gallery – Video Player & Galleries for YouTube, Vimeo & Self-Hosted Videos

0 ≤ 4.9.7

References

NVD ↗ CVE.org ↗ EPSS Data ↗

Credits

Wordfence PRISM