Advisories · Technology

The4 Kalles Addons.

Every CVE that names The4 Kalles Addons among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2026-81778 CVE record

CVSS 6.5 Medium

WordPress Kalles Addons plugin <= 1.0.6 - Cross Site Scripting (XSS) vulnerability
- The4 Kalles Addons
- Cross-site scripting (XSS)
Not analysed yet 31 Aug 2026
CVE-2026-73389 CVE record

CVSS 9.8 CriticalCritical · CVSS 9+

WordPress Kalles Addons plugin <= 1.0.6 - PHP Object Injection vulnerability
- The4 Kalles Addons
- Insecure deserialization
Not analysed yet 19 Aug 2026