CVE-2026-63683 | Joomla Extension - regularlabs.com - Client IP spoofing vuln… | CVSS 7.5 HIGH

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.

Metadata

CVE ID: CVE-2026-63683
State: PUBLISHED
Assigner: Joomla
Reserved: 2026-07-17 15:49 UTC
Published: 2026-07-22 20:42 UTC
Last updated: 2026-07-28 05:33 UTC
Primary CWE: CWE-290
CWE-290 Authentication Bypass by Spoofing
Vendor / Product: regularlabs.com / Advanced Module Manager extension for Joomla
Sources: cve.org · NVD

Severity & Metrics

7.5 HIGH CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: partial

Affected products (4)

Vendor	Product	Platform	Versions
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

Weakness (CWE)

CWE	Source	Description
CWE-290	cna	CWE-290 Authentication Bypass by Spoofing

CVSS scores (1)

Score	Severity	Version	Source	Vector
7.5	HIGH	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References (1)

https://regularlabs.com/