The SubscriptionPro WP Announcement plugin contains a CWE-79 vulnerability due to improper input sanitization during web page generation, leading to stored Cross-site Scripting (XSS). This allows attackers with high privileges and requiring user interaction to inject malicious scripts that can affect confidentiality, integrity, and availability to a limited extent. The vulnerability affects all versions up to 2.0.8. No vendor advisory or patch is currently available, and the plugin is not a cloud service, so remediation depends on the vendor releasing a fix.

Successful exploitation could allow an attacker with high privileges to inject malicious scripts that execute in the context of other users' browsers, potentially leading to limited confidentiality, integrity, and availability impacts. The CVSS vector indicates network attack vector, low attack complexity, high privileges required, user interaction required, and scope changed. 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 released, users should limit high-privilege access to the plugin and monitor for suspicious activity. No vendor-provided mitigation or temporary fix is currently available.