CVE-2025-47547 is a stored cross-site scripting vulnerability in SendPulse Email Marketing Newsletter versions up to 2.1.6. It results from improper neutralization of input during web page generation, enabling attackers with low privileges to inject malicious scripts that execute when other users view the affected content. The vulnerability has a CVSS 3.1 base score of 6.5, reflecting medium severity with network attack vector, low attack complexity, requiring privileges and user interaction, and impacts on confidentiality, integrity, and availability. There is no vendor advisory or patch information available, and the product is not a cloud service, so remediation status is unknown.

Successful exploitation of this stored XSS vulnerability could allow an attacker to execute arbitrary scripts in the context of users viewing the affected pages, potentially leading to limited confidentiality, integrity, and availability impacts. The attack requires low privileges and user interaction but could compromise user sessions or perform unauthorized actions within the application context. No known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should apply standard XSS mitigations such as input validation and output encoding where possible. Monitor vendor communications for updates on patches or official fixes.