CVE-2026-74254: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in joomlack.fr Page Builder CK extension for Joomla
Joomla Extension - joomlack.fr - SQL injection in Page Builder CK < 3.6.5 - The Joomla extension Page Builder CK is vulnerable to a SQL injection issue related to the styles model. Version 3.6.4 fixed the vector in the frontend, 3.6.5 in the backend.
AI Analysis
Technical Summary
CVE-2026-74254 describes an SQL injection vulnerability in the Page Builder CK extension for Joomla, specifically affecting versions from 1.0.0 up to and including 3.6.4. The flaw is related to improper neutralization of special elements in SQL commands within the styles model. Version 3.6.4 addressed the frontend vector, and version 3.6.5 fixed the backend vector, fully remediating the issue. The vulnerability has a CVSS 4.0 score of 9.3, indicating critical severity with network attack vector, no privileges or user interaction required, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation of this vulnerability could allow an unauthenticated attacker to execute arbitrary SQL commands on the backend database. This can lead to unauthorized data access, data modification, or disruption of service, severely impacting the affected Joomla site’s security and functionality.
Mitigation Recommendations
Upgrade the Page Builder CK extension to version 3.6.5 or later. Versions 3.6.4 and 3.6.5 contain fixes for the frontend and backend SQL injection vectors respectively. No other mitigation is indicated by the vendor advisory.
CVE-2026-74254: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in joomlack.fr Page Builder CK extension for Joomla
Description
Joomla Extension - joomlack.fr - SQL injection in Page Builder CK < 3.6.5 - The Joomla extension Page Builder CK is vulnerable to a SQL injection issue related to the styles model. Version 3.6.4 fixed the vector in the frontend, 3.6.5 in the backend.
CVSS v4.0
Score 9.3critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-74254 describes an SQL injection vulnerability in the Page Builder CK extension for Joomla, specifically affecting versions from 1.0.0 up to and including 3.6.4. The flaw is related to improper neutralization of special elements in SQL commands within the styles model. Version 3.6.4 addressed the frontend vector, and version 3.6.5 fixed the backend vector, fully remediating the issue. The vulnerability has a CVSS 4.0 score of 9.3, indicating critical severity with network attack vector, no privileges or user interaction required, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation of this vulnerability could allow an unauthenticated attacker to execute arbitrary SQL commands on the backend database. This can lead to unauthorized data access, data modification, or disruption of service, severely impacting the affected Joomla site’s security and functionality.
Mitigation Recommendations
Upgrade the Page Builder CK extension to version 3.6.5 or later. Versions 3.6.4 and 3.6.5 contain fixes for the frontend and backend SQL injection vectors respectively. No other mitigation is indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Joomla
- Date Reserved
- 2026-08-15T04:38:57.663Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a834478bf8831d5394445d8
Added to database: 08/17/2026, 17:27:20 UTC
Last enriched: 08/17/2026, 17:41:07 UTC
Last updated: 08/17/2026, 18:01:09 UTC
Views: 4
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