The xili-tidy-tags plugin (versions <= 1.12.06) contains a stored cross-site scripting vulnerability due to improper input neutralization during web page generation. This vulnerability allows an attacker with low privileges to inject malicious scripts that execute in the context of other users, potentially leading to limited confidentiality, integrity, and availability impacts. The CVSS 3.1 vector indicates network attack vector, low attack complexity, requiring privileges and user interaction, with a scope change and low impact on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of other users, potentially leading to information disclosure, modification of data, or disruption of service. The impact is rated as medium severity with limited confidentiality, integrity, and availability impacts as per the CVSS score. There are no reports of active exploitation in the wild.

Patch status is not yet confirmed — no official fix or patch information is currently available. Users should monitor the vendor's advisory channels for updates and apply any official patches once released. In the meantime, restricting user privileges and limiting exposure to untrusted input may reduce risk.