CVE-2025-26566: WordPress In Stock Mailer for WooCommerce Plugin <= 2.1.1 - Reflected Cross Site Scripting (XSS) vulnerability

Severity: high (CVSS 7.1 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: 2025-03-26 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Frank In Stock Mailer for WooCommerce in-stock-mailer-for-woocommerce allows Reflected XSS.This issue affects In Stock Mailer for WooCommerce: from n/a through <= 2.1.1.

Affected products

Frank In Stock Mailer for WooCommerce: through 2.1.1

References

https://patchstack.com/database/Wordpress/Plugin/in-stock-mailer-for-woocommerce/vulnerability/wordpress-in-stock-mailer-for-woocommerce-plugin-2-1-1-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

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