CVE-2026-12747
Received Received - Intake

Stored XSS in Frontend Admin WordPress Plugin

Publication date: 2026-09-01

Last updated on: 2026-09-01

Assigner: Wordfence

Description
The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'tag' Shortcode Attribute in all versions up to, and including, 3.29.11 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
2026-09-01
Last Modified
2026-09-01
Generated
2026-09-01
AI Q&A
2026-09-01
EPSS Evaluated
N/A
NVD
CVE-2026-12747
EUVD
EUVD-2026-68978

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
dynamiapps frontend_admin to 3.29.11 (inc)

Helpful Resources

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) issue in the Frontend Admin by DynamiApps WordPress plugin. It allows authenticated attackers with contributor-level access or higher to inject malicious scripts via the 'tag' shortcode attribute. The flaw exists due to insufficient input sanitization and output escaping in versions up to 3.29.11.

Detection Guidance

To detect this vulnerability, inspect WordPress sites using the Frontend Admin by DynamiApps plugin versions up to 3.29.11. Check for unauthorized script injections in pages via the 'tag' shortcode attribute. Review contributor-level user activity logs for suspicious edits.

Impact Analysis

An attacker could inject scripts that execute when users access infected pages. This may lead to theft of session cookies, account takeover, or defacement of your WordPress site. Users with contributor-level access or above could exploit this to compromise site visitors.

Compliance Impact

This vulnerability could lead to unauthorized access to user data, violating GDPR's data protection principles and HIPAA's security requirements. It may result in data breaches, triggering compliance violations and potential fines.

Mitigation Strategies

Immediately update the Frontend Admin by DynamiApps plugin to the latest version beyond 3.29.11. Remove or restrict contributor-level access to users who do not require it. Scan all WordPress pages for unexpected scripts in the 'tag' shortcode attribute.

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