CVE-2025-32136: Activecampaign

Medium severity, CVSS 5.9. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in activecampaign ActiveCampaign activecampaign-subscription-forms allows Stored XSS.This issue affects ActiveCampaign: from n/a through <= 8.1.16.

Affected products

• Activecampaign Activecampaign: up to and including 8.1.16

Published 2025-04-04. Last modified 2026-06-17.