XSS in Regularlabs.com Advanced Module Manager Extension For Joomla
CVE-2026-63281
Joomla Extension - regularlabs.com - XSS vulnerability in Regular Labs conditions manager - Stored condition values could also execute HTML/JavaScript in administrator summaries.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (14.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Regularlabs.com Advanced Module Manager Extension For Joomla — versions 1.0.0-11.0.1
- Regularlabs.com Conditional Content Extension For Joomla — versions 1.0.0-6.0.0
- Regularlabs.com Content Templater Pro Extension For Joomla — versions 1.0.0-13.0.0
- Regularlabs.com Rereplacer Extension Pro For Joomla — versions 1.0.0-15.0.3
Weakness classification (CWE)
References
- regularlabs.com/ (product)
Frequently asked questions
- What is CVE-2026-63281?
- CVE-2026-63281 is a medium-severity vulnerability in Regularlabs.com Advanced Module Manager Extension For Joomla, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2026-07-22.
- How severe is CVE-2026-63281?
- Medium severity. CVSS v3 base score is 4.8 out of 10.