Arconix Shortcodes <= 2.1.19 - Authenticated (Contributor+) Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2025-13835
CVSS 6.4 (Medium)
Publicly Published December 1, 2025
Last Updated May 26, 2026
Researcher Rooting

Description

The Arconix Shortcodes plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.1.19 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.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

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Vulnerability Details for Arconix Shortcodes

Software Type Plugin
Software Slug arconix-shortcodes (view on wordpress.org)
Patched? No
Remediation No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version
  • <= 2.1.19

Recent vulnerabilities in Arconix Shortcodes

# Title CVE ID CVSS Researchers Date
1 Arconix Shortcodes <= 2.1.18 - Missing Authorization CVE-2025-66085 4.3 Legion Hunter October 30, 2025
2 Arconix Shortcodes <= 2.1.17 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-49858 6.4 Muhammad Yudha - DJ June 12, 2025
3 Arconix Shortcodes <= 2.1.16 - Reflected Cross-Site Scripting CVE-2025-47673 6.1 Peter Thaleikis May 16, 2025
4 Arconix Shortcodes <= 2.1.14 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-56242 6.4 Peter Thaleikis December 30, 2024
5 Arconix Shortcodes <= 2.1.15 - Reflected Cross-Site Scripting CVE-2025-24621 6.1 Peter Thaleikis December 30, 2024
6 Arconix Shortcodes <= 2.1.13 - Authenticated (Contributor+) Stored Cross-Site Scripting via box Shortcode CVE-2024-10226 6.4 Peter Thaleikis October 29, 2024
7 Arconix Shortcodes <= 2.1.12 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2024-9703 6.4 Peter Thaleikis October 17, 2024
8 Arconix Shortcodes <= 2.1.11 - Missing Authorization CVE-2024-38769 5.3 Dhabaleshwar Das July 19, 2024
9 Multiple Plugins by tychesoftwares <= (Various Versions) - Missing Authorization to Notice Dismissal CVE-2024-4233 4.3 Dhabaleshwar Das April 26, 2024
10 Arconix Shortcodes <= 2.1.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via shortcode CVE-2023-23703 6.4 István Márton April 24, 2023

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