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WordPress plugins

CVE-2026-92798

User Registration & Membership <= 5.2.8 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via Referer Header via 'referrer_url' Smart Tag

Severity
High 8.1
Published
17 Oct 2026
Last changed
17 Oct 2026
Added to UpHeron
17 Oct 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
User Registration (WordPress plugin)WordPress plugins · wp-plugin:user-registration
  • Every version up to 5.2.8

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-92798