CVE-2026-63684: Content Templater extension for Joomla 1.0.0-13.0.0; +2 more affected products

CVE-2026-63684. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00196 (percentile 0.08784), scored 22-Oct-2026.

Affected technology

Content Templater extension for Joomla · 1.0.0-13.0.0
regularlabs.com

ReReplacer extension for Joomla · 1.0.0-15.0.3
regularlabs.com

Snippets extension for Joomla · 1.0.0-9.3.10
regularlabs.com

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 15:08 UTC

CWE: CWE-284, CWE-352
CCR priority: 35.2 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00196 · percentile 0.08779 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-63684.html