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TI-2023-15799 Aliases CVE-2023-32517GHSA-q34j-6xqh-3786

WordPress MailChimp Subscribe Forms Plugin <= 4.0.9.3 is vulnerable to Open Redirection

Priority LOW 27CWE-601Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-601.

Summary

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in PluginOps MailChimp Subscribe Form, Optin Builder, PopUp Builder, Form Builder.This issue affects MailChimp Subscribe Form, Optin Builder, PopUp Builder, Form Builder: from n/a through 4.0.9.3.

Why it matters now

EPSS 0.00376 31st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
PluginOpsMailChimp Subscribe Form, Optin Builder, PopUp Builder, Form Builderup to 4.0.9.3—No fix listedCNA
  • MailChimp Subscribe Form, Optin Builder, PopUp Builder, Form Builder VendorPluginOps Affected up to 4.0.9.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ibericode:mailchimp:*:*:*:*:*:wordpress:*:*before 4.0.9.4Vulnerabledvankooten
  • cpe:2.3:a:ibericode:mailchimp:*:*:*:*:*:wordpress:*:* Versions before 4.0.9.4 Vulnerable ·dvankooten

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-32517
  2. 2026-10-03 Alias added: GHSA-q34j-6xqh-3786

References

Advisory 1

  • TI-2022-04314 Landing Page Builder < 1.4.9.9 - Contributor+ Cross-Site Scripting via Shortcode CVSS 3.1MEDIUM 5.4
  • TI-2025-37492 WordPress Testimonial Slider Plugin <= 3.5.8.6 - Local File Inclusion Vulnerability CVSS 3.1HIGH 8.8
  • TI-2024-28997 WordPress Landing Page Builder plugin <= 1.5.2.0 - Local File Inclusion vulnerability CVSS 3.1HIGH 7.5
  • TI-2026-41274 WordPress Landing Page Builder plugin <= 1.5.3.5 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2026-21930 WordPress MailChimp Subscribe Forms plugin <= 4.3.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2024-23043 WordPress Landing Page Builder <= 1.5.1.8 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
See all 18 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences