CVE-2026-56290 in joomlack page builder ck
LogPulse has a published detection rule for this CVE: it raises a notable when someone tries to exploit it.
What the vulnerability is
Joomla Extension - joomlack.fr - Unauthenticated file upload in Page Builder CK extension < 3.6.0 - The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.
Affected software: joomlack page builder ck
Scores
- CVSS: 10.0 (critical)
- EPSS: 30.87% chance of exploitation in the next 30 days
- CISA KEV: Known exploited, listed 2026-07-07
- Published: 2026-06-29
What LogPulse has for it
- Detection rule: Yes, published
- Agent check (vulnerable version): No
- Mitigation: No
Source data: NIST NVD, CISA KEV and FIRST EPSS. LogPulse processes new CVEs every hour.
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