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WordPress plugins

CVE-2026-103427

Simple Membership <= 4.8.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Country Field

Severity
Medium 6.4
Published
10 Oct 2026
Last changed
11 Oct 2026
Added to UpHeron
3 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Simple Membership (WordPress plugin)WordPress plugins · wp-plugin:simple-membership
  • Every version up to 4.8.4

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-103427