Stored Cross-Site Scripting in Viable URL Media Uploader Plugin for WordPress
CVE-2025-14564

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Viable Url Media Uploader
Vendor
CVE Published:
30 September 2026

What is CVE-2025-14564?

The Viable URL Media Uploader plugin for WordPress contains a vulnerability that allows for Stored Cross-Site Scripting attacks through SVG file uploads. This issue arises from inadequate input sanitization and output escaping, enabling authenticated attackers with Author-level privileges or higher to inject malicious web scripts. When users access the compromised SVG files, the scripts execute, potentially compromising user data and website security.

Affected Version(s)

Viable URL Media Uploader 0 <= 1.0.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/viable-url-med...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Peerapat Samatathanyakorn
.