tagDiv Composer <= 5.4.4 - Unauthenticated Arbitrary Shortcode Execution

6.5
Improper Control of Generation of Code ('Code Injection')
CVE CVE-2026-39712
CVSS 6.5 (Medium)
Publicly Published March 2, 2026
Last Updated May 21, 2026
Researcher Bonds

Description

The The tagDiv Composer plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.4.4. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.

References

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Vulnerability Details for tagDiv Composer

Software Type Plugin
Software Slug td-composer
Patched? Yes
Remediation Update to version 5.4.5, or a newer patched version
Affected Version
  • <= 5.4.4
Patched Version
  • 5.4.5

Recent vulnerabilities in tagDiv Composer

# Title CVE ID CVSS Researchers Date
1 tagDiv Composer <= 5.4.5 - Reflected Cross-Site Scripting CVE-2026-57734 6.1 Bonds July 6, 2026
2 tagDiv Composer <= 5.4.2 - Reflected Cross-Site Scripting CVE-2025-50001 6.1 João Pedro Soares de Alcântara March 10, 2026
3 tagDiv Composer <= 5.4.4 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2026-39692 6.4 João Pedro Soares de Alcântara February 24, 2026
4 tagDiv Composer <= 5.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-50005 6.4 João Pedro Soares de Alcântara January 8, 2026
5 tagDiv Composer <= 5.4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-62030 6.4 João Pedro Soares de Alcântara October 16, 2025
6 tagDiv Composer <= 5.4.1 - Unauthenticated Stored Cross-Site Scripting CVE-2025-62031 7.2 João Pedro Soares de Alcântara October 9, 2025
7 tagDiv Composer <= 5.3 - Reflected Cross-Site Scripting via 'data' CVE-2025-2806 6.1 Truoc Phan May 7, 2025
8 tagDiv Composer <= 5.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple Shortcodes CVE-2025-3510 6.4 stealthcopter May 1, 2025
9 TagDiv Composer <= 5.3 - Unauthenticated Arbitrary PHP Object Instantiation CVE-2024-13645 9.8 mikemyers April 3, 2025
10 tagDiv Composer <= 5.3 - Cross-Site Request Forgery to Stored Cross-Site Scripting CVE-2025-1705 6.1 Truoc Phan March 27, 2025

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