CVE-2026-63683: Joomla Extension - regularlabs.com - Client IP spoofing vulnerability in Regular Labs conditions manager

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-22 · updated 2026-10-24
Weakness: CWE-290

Description

Joomla Extension - regularlabs.com - Client IP spoofing vulnerability in Regular Labs conditions manager - IP and GeoIP conditions trusted spoofable forwarded headers, allowing remote clients to bypass location-based rules.

Affected products

regularlabs.com Advanced Module Manager extension for Joomla: 1.0.0-11.0.1
regularlabs.com Conditional Content extension for Joomla: 1.0.0-6.0.0
regularlabs.com Content Templater Pro extension for Joomla: 1.0.0-13.0.0
regularlabs.com ReReplacer extension Pro for Joomla: 1.0.0-15.0.3

References

https://regularlabs.com/

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