Unauthorized Data Modification in All-in-One Video Gallery Plugin for WordPress
CVE-2025-15516

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
All-in-one Video Gallery
Vendor
CVE Published:
24 January 2026

What is CVE-2025-15516?

The All-in-One Video Gallery plugin for WordPress has a vulnerability that allows authenticated attackers, possessing Subscriber-level access and above, to manipulate data without proper authorization. This is due to a missing capability check in the ajax_callback_store_user_meta() function, enabling attackers to modify arbitrary string-based user meta keys for their own accounts from versions 4.1.0 to 4.6.4.

Affected Version(s)

All-in-One Video Gallery 4.1.0 <= 4.6.4

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/all-in-one-vid...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kenneth Dunn
.