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CVE-2026-74254— Joomla Extension - joomlack.fr - SQL injection in Page Builder CK < 3.6.5

Quick assessment

Affected
joomlack.fr Page Builder CK extension for Joomla
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Joomla 插件 - joomlack.fr - Page Builder CK 低于 3.6.5 版本存在 SQL 注入漏洞 Joomla 插件 Page Builder CK 在样式模型（styles model）中存在 SQL 注入漏洞。该漏洞涉及前端和后端两个部分：版本 3.6.4 修复了前端的利用向量，而版本 3.6.5 进一步修复了后端的利用向量。

CVSS 9.3 · Critical EPSS 0.28% · P21

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
joomlack.fr Page Builder CK extension for Joomla 1.0.0-3.6.4 affected
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I. Basic Information for CVE-2026-74254

Vulnerability Information
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Vulnerability Title
Joomla Extension - joomlack.fr - SQL injection in Page Builder CK < 3.6.5
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
joomlack.fr Page Builder CK extension for Joomla 1.0.0-3.6.4 -

II. Public POCs for CVE-2026-74254

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III. Intelligence Information for CVE-2026-74254

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Security Blog Posts for CVE-2026-74254 (1)

IV. Related Vulnerabilities

Same product: Page Builder CK extension for Joomla
Same vendor: joomlack.fr
Same weakness: CWE-89

V. Comments for CVE-2026-74254

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