Stored Cross-Site Scripting Vulnerability in Regular Labs Product
CVE-2026-63281

Currently unrated

Key Information:

Vendor: Regularlabs.com
Status: Advanced Module Manager Extension For Joomla; Conditional Content Extension For Joomla; Content Templater Pro Extension For Joomla; Rereplacer Extension Pro For Joomla
Vendor: CVE Published:; 22 July 2026

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What is CVE-2026-63281?

This vulnerability allows an attacker to store malicious HTML or JavaScript in the administrator summaries of Regular Labs extensions. When an administrator views the summary, the embedded code is executed, potentially leading to unauthorized actions or data theft. It's important for users to upgrade their products to mitigate this risk and protect their systems from exploitation.

Affected Version(s)

Advanced Module Manager extension for Joomla 1.0.0-11.0.1

Conditional Content extension for Joomla 1.0.0-6.0.0

Content Templater Pro extension for Joomla 1.0.0-13.0.0

References

https://regularlabs.com/

product

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Timeline

Vulnerability published
Jul 22, 2026
Vulnerability Reserved
Jul 16, 2026

CVE-2026-63281 Data

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