CVE-2026-14877
Received Received - Intake

Stored XSS in Data Tables Generator by Supsystic WordPress Plugin

Publication date: 2026-10-10

Last updated on: 2026-10-10

Assigner: Wordfence

Description
The Data Tables Generator by Supsystic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the id attribute in all versions up to, and including, 1.12.03 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.

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Meta Information

Published
2026-10-10
Last Modified
2026-10-10
Generated
2026-10-10
AI Q&A
2026-10-10
EPSS Evaluated
N/A
NVD
CVE-2026-14877
EUVD
EUVD-2026-96111

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
supsysticcom Data Tables Generator by Supsystic 0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This vulnerability is a Stored Cross-Site Scripting (XSS) flaw in the Data Tables Generator by Supsystic plugin for WordPress. It allows authenticated attackers with contributor-level access or higher to inject malicious scripts via the id attribute due to poor input sanitization and output escaping. These scripts execute when users access the affected pages.

Detection Guidance

To detect this vulnerability, inspect WordPress sites using the Data Tables Generator by Supsystic plugin versions up to 1.12.03. Check for stored XSS payloads in pages via the id attribute. Review contributor-level user activity for suspicious script injections.

Impact Analysis

If exploited, this vulnerability could allow attackers to steal user sessions, deface websites, or redirect visitors to malicious sites. Users with contributor-level access or above could compromise the site's integrity and security, affecting all visitors.

Compliance Impact

This vulnerability could lead to data breaches, violating GDPR and HIPAA requirements for protecting user data. Non-compliance may result in legal penalties, reputational damage, and loss of trust from users and regulators.

Mitigation Strategies

Immediately update the Data Tables Generator by Supsystic plugin to the latest version beyond 1.12.03. Remove or restrict contributor-level access to untrusted users. Scan for and remove any injected scripts in pages.

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