PT-2026-44092 · Undefined · Undefined

John Umoru · CVE-2026-8089 · Published 2026-05-27 · Updated 2026-06-17

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions weMail: Email Marketing, Email Automation, Newsletters, Subscribers & Email Optins for WooCommerce WordPress plugin versions prior to 2.1.3

Description The plugin fails to properly escape a user-supplied parameter before reflecting it into an HTML attribute within a non-nonce-protected AJAX response. This allows unauthenticated attackers to perform Reflected Cross-Site Scripting (XSS), which occurs when an application includes untrusted data in a web page without proper validation, allowing the execution of malicious scripts in the victim's browser. This can be executed against any authenticated user, including administrators, via a crafted URL.

Recommendations Update to version 2.1.3 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-8089

Affected Products

Undefined

References · 3

• 🔥 https://wpscan.com/vulnerability/f00c1853-a4b2-4e91-99b3-fed8acbe6da7 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-8089 · Security Note
• https://twitter.com/johnumorujo/status/2059654142042194249 · Twitter Post