Arbitrary File Upload Vulnerability in All-in-One Video Gallery Plugin by WordPress
CVE-2025-12966

8.8HIGH

Key Information:

Vendor

WordPress
Status
All-in-one Video Gallery
Vendor
CVE Published:
6 December 2025

What is CVE-2025-12966?

The All-in-One Video Gallery plugin for WordPress has a vulnerability that allows authenticated attackers, possessing Author-level access or higher, to upload files without proper validation. This weakness arises from the inadequate validation of file types in the resolve_import_directory() function, applicable to versions 4.5.4 through 4.5.7. Consequently, attackers could potentially execute arbitrary code on the server, posing a severe security risk to the affected site.

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Affected Version(s)

All-in-One Video Gallery 4.5.4 <= 4.5.7

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3405593/all-...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kenneth Dunn
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