Advisories · Technology

WP Mailster.

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

CVE-2026-111830 CVE record

CVSS 7.1 High

WordPress WP Mailster plugin <= 1.9.1.0 - Cross Site Scripting (XSS) vulnerability
- WP Mailster
- Cross-site scripting (XSS)
Not analysed yet 22 Oct 2026
CVE-2026-111832 CVE record

CVSS 10.0 CriticalCritical · CVSS 9+

WordPress WP Mailster plugin <= 1.9.1.0 - Arbitrary File Upload vulnerability
- WP Mailster
- Unrestricted file upload
Not analysed yet 21 Oct 2026
CVE-2026-111829 CVE record

CVSS 6.5 Medium

WordPress WP Mailster plugin <= 1.9.1.0 - Local File Inclusion vulnerability
- WP Mailster
- File inclusion
Not analysed yet 19 Oct 2026
CVE-2026-105055 CVE record

CVSS 5.3 Medium

WordPress WP Mailster plugin <= 1.9.0.0 - Broken Access Control vulnerability
- WP Mailster
- Broken access control
Not analysed yet 5 Oct 2026