CVE-2025-30613: WordPress Nmedia MailChimp plugin <= 5.4 - Cross Site Scripting (XSS) Vulnerability

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-04-01 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in N-Media Nmedia MailChimp nmedia-mailchimp-widget allows Stored XSS.This issue affects Nmedia MailChimp: from n/a through <= 5.4.

Affected products

N-Media Nmedia MailChimp: through 5.4

References

https://patchstack.com/database/Wordpress/Plugin/nmedia-mailchimp-widget/vulnerability/wordpress-nmedia-mailchimp-5-4-cross-site-scripting-xss-vulnerability?_s_id=cve

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