Vulnerability · Published Aug 17, 2026 · Assigned by Joomla
CVE-2026-74254Joomla Extension - joomlack.fr - SQL injection in Page Builder CK < 3.6.5
Critical 9.3
In plain English
A critical-severity SQL injection in Page Builder CK extension for Joomla from joomlack.fr. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).
Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)0.4%top 67.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| joomlack.fr | Page Builder CK extension for Joomla | 1.0.0-3.6.4 |
Weakness: CWE-89 · Vector: 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
References
- https://www.joomlack.fr/ product