CVE-2025-32136: WordPress ActiveCampaign Plugin <= 8.1.16 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 5.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-04-04 · updated 2026-06-17
Weakness: CWE-79

Description

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: through 8.1.16

References

https://patchstack.com/database/Wordpress/Plugin/activecampaign-subscription-forms/vulnerability/wordpress-activecampaign-plugin-8-1-16-cross-site-scripting-xss-vulnerability?_s_id=cve

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