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WordPress plugins

CVE-2026-105055

WordPress WP Mailster plugin <= 1.9.0.0 - Broken Access Control vulnerability

Severity
Medium 5.3
Published
5 Oct 2026
Last changed
5 Oct 2026
Added to UpHeron
3 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
WP Mailster (WordPress plugin)WordPress plugins · wp-plugin:wp-mailster
  • Every version up to 1.9.0.0

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-105055