Stored Cross-Site Scripting in Smart Table Builder for WordPress
CVE-2025-9126

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Smart Table Builder
Vendor
CVE Published:
6 September 2025

What is CVE-2025-9126?

The Smart Table Builder plugin for WordPress has a vulnerability that allows for Stored Cross-Site Scripting through the 'id' parameter in all versions up to 1.0.1. Due to inadequate input sanitization and output escaping, authenticated attackers with Contributor-level access or higher can inject arbitrary web scripts into pages. These scripts execute when any user accesses the compromised page, posing significant security risks to the affected WordPress installations.

Affected Version(s)

Smart Table Builder * <= 1.0.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/smart-table-bu...
https://wordpress.org/plugins/smart-table-builder/#develo...

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

Peter Thaleikis
.
CVE-2025-9126 : Stored Cross-Site Scripting in Smart Table Builder for WordPress