CVE-2026-63048

Joomla Extension - joomlack.fr - Improper access control in Page Builder CK 1.0.0-3.1.2, 3.4.0-3.4.11, 3.5.0-3.6.2

Published Jul 22, 2026 CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
Description
Joomla Extension - joomlack.fr - Improper access control in Page Builder CK 1.0.0-3.1.2, 3.4.0-3.4.11, 3.5.0-3.6.2 - The Joomla extension Page Builder CK is vulnerable to an authenticated arbitrary file upload, leading to RCE.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
References
Link Providers
https://www.joomlack.fr/ cve-icon cve-icon
History
Type Values Removed Values Added
Description Joomla Extension - joomlack.fr - Improper access control in Page Builder CK < 3.6.2 - The Joomla extension Page Builder CK is vulnerable to an authenticated arbitrary file upload, leading to RCE. Joomla Extension - joomlack.fr - Improper access control in Page Builder CK 1.0.0-3.1.2, 3.4.0-3.4.11, 3.5.0-3.6.2 - The Joomla extension Page Builder CK is vulnerable to an authenticated arbitrary file upload, leading to RCE.
Title Joomla Extension - joomlack.fr - Improper access control in Page Builder CK < 3.6.2 Joomla Extension - joomlack.fr - Improper access control in Page Builder CK 1.0.0-3.1.2, 3.4.0-3.4.11, 3.5.0-3.6.2
Type Values Removed Values Added
First Time appeared Joomlack
Joomlack page Builder Ck Extension For Joomla
Vendors & Products Joomlack
Joomlack page Builder Ck Extension For Joomla
Type Values Removed Values Added
Description The Joomla extension Page Builder CK is vulnerable to an authenticated arbitrary file upload, leading to RCE. Joomla Extension - joomlack.fr - Improper access control in Page Builder CK < 3.6.2 - The Joomla extension Page Builder CK is vulnerable to an authenticated arbitrary file upload, leading to RCE.
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The Joomla extension Page Builder CK is vulnerable to an authenticated arbitrary file upload, leading to RCE.
Title Joomla Extension - joomlack.fr - Improper access control in Page Builder CK < 3.6.2
Weaknesses CWE-434
References
Metrics cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Joomla
Published
Updated
Aug 26, 2026, 10:30 PM
Reserved
Jul 15, 2026, 8:12 AM
Status
Deferred
Published
Jul 22, 2026, 8:16 AM
Modified
Oct 23, 2026, 11:10 PM