Advisories · Technology

Marcin Wise Chat.

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

CVE-2026-39730 CVE record

CVSS 7.1 High

WordPress Wise Chat plugin <= 3.4.3 - Broken Access Control vulnerability
- Marcin Wise Chat
- Broken access control
Not analysed yet 6 Oct 2026
CVE-2026-81784 CVE record

CVSS 8.1 High

WordPress Wise Chat plugin <= 3.4.2 - PHP Object Injection vulnerability
- Marcin Wise Chat
- Insecure deserialization
Not analysed yet 10 Sept 2026
CVE-2026-66636 CVE record

CVSS 6.5 Medium

WordPress Wise Chat plugin <= 3.4.3 - Cross Site Scripting (XSS) vulnerability
- Marcin Wise Chat
- Cross-site scripting (XSS)
Not analysed yet 18 Aug 2026