This vulnerability in Stockholm Core involves improper input sanitization during web page generation, leading to stored cross-site scripting (XSS). An attacker with low privileges and requiring user interaction could exploit this to execute arbitrary scripts in the context of other users, potentially impacting confidentiality, integrity, and availability. The issue affects all versions up to 2.4.6. No patch or official remediation guidance is currently provided.

Successful exploitation could allow an attacker to execute arbitrary scripts in the victim's browser, potentially leading to data theft, session hijacking, or other malicious actions affecting confidentiality, integrity, and availability of the affected system. The CVSS vector indicates network attack vector, low attack complexity, requiring privileges and user interaction, with a scope change and partial impact on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider limiting privileges and exercising caution with user-generated content to reduce risk. Monitor official Select-Themes communications for updates on patches or mitigations.