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WordPress plugins

CVE-2026-41555

WordPress Newsletter Subscription Form – User Subscriptions Form, Capture Email plugin <= 1.5.9 - SQL Injection vulnerability

Severity
Critical 9.3
Published
6 Oct 2026
Last changed
6 Oct 2026
Added to UpHeron
3 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Newsletter Subscription Form (WordPress plugin)WordPress plugins · wp-plugin:newsletter-subscription-form
  • Every version up to 1.5.9

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-41555